Shopify cart modification apps 2025

StackdBoost: Checkout Upsells

$29-$139 / Month

Upsell and Cross-sell on Cart and Checkout Show more

StackdBoost is a powerful Shopify app designed to enhance your online store's checkout and theme block experience. It allows you to seamlessly showcase upsells and cross-sells, helping to increase your sales by highlighting special offers and discounts. With its checkout UI extensions, StackdBoost is perfect for Shopify Plus users who want to display targeted upsells during the checkout process. Additionally, the app supports cart upsells for Liquid Themes, providing flexibility for various store layouts. By matching offers with discounts, StackdBoost ensures that your promotions are both enticing and visually appealing. Elevate your e-commerce strategy with StackdBoost and transform your checkout experience into a revenue-boosting opportunity.

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Upsells on checkout

Cross-sells on cart

Theme block extensions

Checkout ui enhancements

Offer discounts matching

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UC Auto Add Cart & Buy X Get Y

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Auto-gift products based on the cart's quantity or value Show more

UpCart: Gift With Purchase is an innovative app designed to enhance your online store's shopping experience by automatically adding extra products or free gifts to your customers' carts. This app allows you to create customizable rules based on cart content, such as quantity or total value, to trigger the addition of complimentary items like accessories or product samples. If customers alter their cart by removing these trigger items, the free gifts will also be automatically removed, ensuring a seamless shopping experience. You can prioritize multiple rules to ensure the right gifts are added depending on different shopping scenarios. UpCart also offers scheduling capabilities, enabling you to activate specific rules at designated times to align with promotional events or special offers. This tool is a fantastic way to increase customer satisfaction and potentially boost sales by surprising and delighting your customers with additional products during their checkout process.

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Auto-add gifts

Automatic removal

Set quantity rules

Set value rules

Prioritize rules

Schedule activation

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KakureruPay: Hide Payment

$7.99-$12.99 / Month

7.9

4 Reviews

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チェックアウト画面で特定の条件に基づいて、決済方法の非表示、並び替え、名前変更ができるようになります。 Show more

KakureruPay: Hide Payment is an innovative app designed for Shopify merchants, enabling them to customize payment methods displayed at checkout. With flexibility at its core, this app allows merchants to tailor visible payment options based on customer tags, product tags, or cart totals. This means, for example, that businesses can hide cash on delivery or bank transfer options for international purchases. Leveraging Shopify Functions, KakureruPay is accessible to users across all Shopify plans, not just those on Shopify Plus. Prioritizing security, the app ensures that no customer personal information is stored on its servers. Merchants can benefit from a seamless and secure user experience while optimizing their payment process to suit their business needs. Enjoy a special offer of 50% off until June 30.

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Condition-based customization

Hide payment methods

Rename payment methods

Sort payment methods

Supports customer tags

Supports product tags

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Persistent & Share Cart

$6.99 / Month

(1.7/5)

3 Reviews

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Save customers cart across all devices & allow them to share Show more

**Persistent & Share Cart** is a versatile shopping app that enhances the online shopping experience by allowing users to effortlessly share their shopping carts with friends and family. With a simple link, users can share their selected items and delivery information, enabling others to directly access and complete the checkout process. The app supports a seamless transition between devices; once logged into the store, users will find their cart is saved and ready for completion. Sharing options are flexible, with compatibility for email, social media, and direct links, making collaboration on purchases quicker and easier. Merchants can also customize the app's floating icon to align with their store's unique theme, providing a personalized touch. Ultimately, this app streamlines the sharing and purchasing process, making collaborative shopping experiences more accessible and enjoyable.

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Customizable icon

Save across devices

Share cart easily

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CRO Cart Drawer & Free Gifts

9.1

7 Reviews

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Buy MoreAnd Save, Upsells, Free Gifts, Trust Badges + More Show more

CRO Cart Upsell & Free Gifts is designed to transform your cart into a revenue-boosting powerhouse by significantly reducing cart abandonment and increasing conversion rates. This app offers a lightning-fast, 0-redirect customizable cart slider packed with personalized upsells, free gifts, and AI-recommended cross-sells. By providing irresistible offers, bulk discounts, and free gift unlocks, it ensures that customers find compelling reasons to complete their purchases. The app incorporates battle-tested strategies from successful seven and eight-figure e-commerce stores, contributing to heightened revenue. Additionally, it features a dynamic progress bar that tracks free shipping and gift goals, alongside fully customizable fonts, colors, and sticky checkouts. With its ultra-fast experience, it seamlessly integrates without slowing down store or page speed, ensuring a smooth user experience.

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Customizable design

Bulk discounts

Ai recommendations

Free gifts

Personalized upsells

Cart slider

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Quick Checkout Pro

$3.59 / Month

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Boost Sales with CheckRemind + Checkout from Anywhere Show more

Quick Checkout Pro is a dynamic app that enhances the shopping experience on your website by integrating seamless popup reminders, known as CheckRemind. These captivating popups are designed to keep your customers engaged by displaying throughout their browsing session once an item is added to their cart. With a single click on the CheckRemind slider, users can swiftly navigate to either their cart or the checkout page, reducing friction in the purchasing journey. This tool not only increases the likelihood of converting window shoppers into buyers but also boosts user engagement by constantly displaying cart items. By simplifying the checkout process and optimizing the page interface, Quick Checkout Pro helps to maximize sales and streamline the user experience. This app is essential for businesses aiming to enhance their online store's efficiency and appeal.

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Increase user engagement

Redirect to checkout

Instant checkout

Automatic popup reminders

Retain window shoppers

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Checkout Extensions Plus

$99-$399 / Month

8.2

2 Reviews

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Customize checkout page with trust badges, branding and banner Show more

Checkout Extensions Plus is designed to elevate your e-commerce store’s checkout experience by providing robust customization options aimed at increasing conversion rates. With this app, merchants can effortlessly integrate custom content such as trust badges, images, and banners to boost customer confidence during the checkout process. It allows the concealment of specific payment or delivery methods based on predefined customer or cart conditions, offering a tailored checkout journey. Users can add personalized input fields for gift messages or special delivery instructions, enhancing customer satisfaction and order precision. Moreover, the app affords complete control over the branding and font settings of the checkout profiles, ensuring they align with the store’s overall aesthetic. Additionally, merchants can block certain address types from completing the checkout, minimizing errors and fraudulent activities. Checkout Extensions Plus empowers businesses to refine their checkout operations, ultimately fostering a seamless and secure purchasing experience for customers.

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Delivery instructions

Trust badges

Gift messages

Custom content

Hide methods

Brand control

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Saio: Terms and Conditions

$5.99 / Month

6.3

31 Reviews

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Add terms and conditions checkbox to your store in seconds. Show more

Saio: Terms and Conditions is a streamlined app designed to enhance your online shopping cart's functionality by enabling the easy addition of customizable checkboxes. Whether you need terms and conditions agreements, age verification, location confirmations, or tax responsibility agreements, this app offers a versatile solution tailored to your specific requirements. With its user-friendly interface, you can swiftly implement checkboxes wherever needed on your cart or drawer, ensuring customers acknowledge and agree to your store policies. Saio simplifies the process, allowing you to maintain compliance and provide a seamless shopping experience. Customize each checkbox to align perfectly with your store's unique needs, making it an essential tool for any online retailer seeking to uphold their legal obligations effortlessly. Get started within seconds and ensure transparency with every transaction.

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Add checkboxes

Customize checkboxes

Quick placement

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EasyOrder COD Form&Order form

$10 / Month

9.1

73 Reviews

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Order form for COD. Cash-on-delivery quick orders. Pre-order. Show more

EasyOrder COD Form&Order Form simplifies the checkout process for businesses using cash on delivery (COD) by introducing a user-friendly, one-page checkout popup. This feature integrates seamlessly into product or cart pages, allowing customers to place orders quickly by filling out just a few essential fields, bypassing the lengthy traditional checkout forms. The app's drag-and-drop form builder is fully customizable, enabling users to create unique pre-order forms by adding, removing, or designating mandatory fields, and tailoring the design to align with their brand. It's an ideal solution for businesses looking to streamline preorders or lead collection, as it also includes the functionality to track and address abandoned carts, thereby reducing uncompleted orders. Additionally, it automates essential communication by sending customer invoices, order confirmations, and instructional messages. EasyOrder ensures a smoother transaction experience while enhancing operational efficiency for e-commerce sellers utilizing COD.

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Abandoned cart tracking

Auto-send invoices

One-page checkout

Drag'n'drop builder

Preorder collection

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Checkout Catalyst

$7-$49 / Month

6.7

7 Reviews

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Transform your checkout experience Show more

Checkout Catalyst is a powerful app designed to enhance the checkout experience for Shopify store owners, offering a range of customization tools to improve flexibility, convenience, and brand consistency. With features such as payment modification options, intuitive city dropdowns, and robust field validations, this app allows administrators to finely tune every aspect of the checkout process. Its versatile capabilities include shipping modifiers and the ability to create captivating custom banners, all aimed at optimizing user experience and driving increased conversions. The app ensures data integrity and accuracy through multiple field validation rules, reducing abandoned cart rates by offering a seamless and personalized checkout journey. Additionally, Checkout Catalyst enables easy management of payment and shipping options tailored to different customer segments, facilitating increased revenue and average order value (AOV) through strategic on-page upselling opportunities. The app also supports promotional discount management, helping incentivize purchases and drive overall sales.

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Custom banners

Customer segmentation

Promotional discounts

Field validation rules

Payment modifying options

Intuitive city dropdowns

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Ultimate Sticky Add to Cart

$9.99 / Month

(4.8/5)

157 Reviews

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Use a sticky add to cart button for a faster checkout process! Show more

Ultimate Sticky Add to Cart is designed to significantly boost your store's conversion rates by simplifying the buying process with a floating Add to Cart button that appears on every product page, regardless of device or screen size. This persistent cart button makes product selection and checkout a breeze for customers, ensuring they can make purchases swiftly and efficiently. The app includes a built-in countdown timer, creating a sense of urgency and encouraging more "Buy Now" clicks, which can lead to increased sales. With no coding required, the app seamlessly integrates with any store theme in just one click, making it a hassle-free solution for enhancing your e-commerce experience. Additionally, Ultimate Sticky Add to Cart supports tracking pixels to improve your retargeting efforts and optimize marketing campaigns. Streamline your checkout process and drive sales with this essential e-commerce tool.

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Countdown timer

No coding

Instant checkout

Floating add button

Pixel support

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Cart Conversion Boost

$14.99 / Month

(1.5/5)

2 Reviews

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Hide PayPal, Apple Pay and Amazon Pay payment buttons! Show more

Cart Conversion Boost is a powerful tool designed for eCommerce store owners aiming to streamline the checkout process and enhance conversion rates. By eliminating distractions, this app allows visitors to move seamlessly through the entire checkout process by hiding payment options until all necessary details are entered and the shipping costs are visible. With Cart Conversion Boost, you can direct customers straight to the checkout page, bypassing the cart, and have the option to hide the "Update" and "Continue Shopping" buttons for a smoother shopping experience. This app is particularly advantageous for those who want to avoid complex coding solutions, as it offers a simple, hassle-free setup and is compatible with every theme and other apps. Additionally, Cart Conversion Boost enables the removal of specific payment buttons like PayPal, Apple Pay (on iOS), and Amazon Pay, helping prevent shopping cart abandonments effectively. This app is essential for any eCommerce owner who wants to significantly increase conversion rates without any technical hurdles.

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Hide payment buttons

No distractions checkout

Direct-to-checkout

Hide cart update button

Hide continue shopping button

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NML Instant Buy & Ajax Cart

$4.95 / Month

6.9

11 Reviews

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ATC/BuyNow for product list, Sticky ATC, Cart Drawer Show more

NML Instant Buy & Ajax Cart is a powerful app designed to enhance your online store's shopping experience. It features an Instant Buy option, allowing customers to complete purchases with just one click, effectively bypassing traditional, lengthy checkout processes. Additionally, the app includes an Ajax Add to Cart function, enabling users to seamlessly add items to their cart without leaving their current page, thus maintaining their browsing momentum. After an item is added to the cart, a Recommended Products popup appears, suggesting additional items your customers might find interesting. The app also includes a convenient Sticky Cart feature; this floating button provides quick access to the cart, either by opening the app's built-in Cart Drawer or directing users to the full Cart page. These features collectively streamline the shopping experience, potentially increasing conversion rates and customer satisfaction.

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Sticky cart button

Sticky add-to-cart

Instant buy

Ajax add-to-cart

Sticky Sell ‑ Add To Cart Bar

$4.99 / Month

(1.6/5)

4 Reviews

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Add sticky to cart for easy checkout and increased sales Show more

Sticky Sell - Add To Cart Bar is an essential tool for Shopify store owners aiming to enhance their online shopping experience. This app introduces a floating cart button that remains visible as customers navigate through your product listings, encouraging easy addition of items to their cart. It's designed to boost sales by reducing cart abandonment and streamlining the checkout process. The app's user-friendly installation means you can have it up and running in seconds without any need for coding, perfectly adapting to Shopify’s official themes. You can fully customize the sticky cart to blend seamlessly with your store's aesthetics, ensuring a consistent branding experience. By simplifying the checkout journey, Sticky Sell - Add To Cart Bar not only improves customer satisfaction but also helps increase conversion rates for both new and established online retailers.

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Reduces cart abandonment

Easy installation

Fully customizable

Configurable sticky cart

Floating cart button

Improves customer experience

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VTN Checkout Plus: Upsell

$4.99-$19.99 / Month

(5/5)

5 Reviews

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Maximize Conversions and Retain Users with the VTN Checkout+ Show more

VTN Checkout Plus is a powerful Shopify app designed to revolutionize your store's checkout experience. By intelligently leveraging user cart information and preferences, the app allows for personalized customizations in shipping and payment methods, ensuring a tailor-made shopping journey for each customer. Retailers can easily reorder, rename, or hide shipping and payment options, creating a streamlined process that meets their unique needs. Additionally, VTN Checkout Plus offers the ability to prominently display cross-sell or upsell products during checkout, enhancing the potential for increased sales. Shoppers can also adjust product quantities and variants right at checkout, facilitating a seamless and flexible purchasing experience. With its suite of advanced features, the VTN Checkout Plus App is poised to boost conversion rates and deliver a superior checkout process for both retailers and customers.

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Cross-sell products

Upsell products

Custom payment options

Modify checkout page

Custom shipping methods

Update cart items

Install App

Bezos AI Checkout Customiser

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Re-order, re-name, and hide Shipping Options at Checkout Show more

Bezos AI Checkout Customiser is an innovative app designed to streamline the management of your Shopify store's checkout experience. This user-friendly tool eliminates the need to navigate complex Shopify Admin settings by providing an intuitive interface to adjust key checkout components seamlessly. With this app, you can easily reorder the sequence of your shipping options by rank, allowing you to prioritize them according to your business needs or customer preferences. Additionally, you have the flexibility to hide specific shipping options that may not be relevant at certain times, keeping your checkout process clean and efficient. The app also empowers you to rename existing shipping options, providing your customers with clear and tailored choices that enhance their shopping experience. Perfect for Shopify store owners looking to customize their checkout process with minimal hassle, Bezos AI Checkout Customiser is a must-have tool for optimizing sales and enhancing customer satisfaction.

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Direct shopify integration

Re-order shipping

Rename shipping

Hide shipping

Install App

Weebe Quantity Breaks & Bundle

$9-$59 / Month

8.2

18 Reviews

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Sell more with Product Bundles, Cart Upsells & Volume Discount Show more

Webee: Product Bundle & Upsell is a powerful e-commerce tool designed to help online store owners significantly boost sales and maximize profits through strategic upselling techniques. With features like unlimited Product Bundles and Volume Discounts, businesses can offer attractive deals that encourage customers to purchase more. The app's Cart Upsells and Cart Drawer Upsells further enhance the shopping experience by suggesting additional products just when buyers are finalizing their purchases. Designed by fellow e-commerce entrepreneurs, Webee ensures a user-friendly setup and customizable features like sticky add-to-cart buttons and brand-aligned Cart Drawers. Store owners can also benefit from professional designs known to convert highly, alongside detailed analytics for performance tracking. Whether you aim to increase average order value or conversion rates, Webee provides tools tailored to your business needs.

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Customizable design

Detailed analytics

Product bundles

Volume discounts

Sticky add-to-cart

Cart upsells

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Click Me! Add To Cart Button

$1.99 / Month

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Draw your visitors' eyes to the Add To Cart (ATC) button Show more

Click Me! ATC Button is a dynamic app designed to enhance your e-commerce store by drawing customer attention directly to your Add to Cart button. With a variety of eye-catching animations such as flash, bounce, shake, or pulse, this app ensures your ATC button stands out, encouraging more clicks and boosting potential sales. You have full customization over both the animation style and duration, as well as the interval between each animation sequence, allowing for a tailored user experience that aligns with your brand aesthetics. It operates seamlessly across all devices, whether it’s on desktops or mobile, ensuring consistency and reliability no matter how your customers shop. Click Me! ATC Button integrates smoothly with all Shopify Online Store 2.0 themes, offering a hassle-free setup process. By using this powerful yet straightforward tool, you can significantly enhance the visual appeal of your product pages and improve overall customer engagement.

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Custom animations

Draw attention

Desktop and mobile compatibility

Animation control

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Instant Buy ‑ Ajax Mobile Cart

$19-$64 / Month

7.4

169 Reviews

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Fast Checkout with Better Sticky Add To Cart Button. Show more

Instant Buy ‑ Ajax Mobile Cart is an intuitive app designed for e-commerce platforms to enhance user engagement and streamline the purchasing process. The app allows store owners to create a customizable Sticky Add To Cart button that directs visitors to essential pages such as product pages, discount events, and back-in-stock announcements. With a seamless one-click checkout feature, shoppers can swiftly add items to their cart and proceed directly to the checkout page, improving the shopping experience and reducing cart abandonment. Integration capabilities with Facebook Pixel ID and Pinterest Tag ID enable targeted remarketing efforts, helping recover abandoned carts. The app also provides valuable insights with detailed statistics on impressions and clicks for the add-to-cart button, allowing for data-driven decision-making. Instant Buy ensures ease of use by offering customization options for the button’s text, font size, and color, ensuring visual cohesion with the store's theme while maintaining optimal website performance.

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Fast checkout

Abandoned cart recovery

Sticky add to cart

One-click checkout

Facebook pixel integration

Pinterest tag integration

Install App

Sticky Cart+ Fly Cart

$2.95 / Month

7.4

4 Reviews

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Expedite Your Customer’s Buying Journey Show more

Sticky Cart+ Fly Cart is a dynamic app designed to enhance the shopping experience on your online store and boost conversion rates. One of its standout features is the "Fly to Cart" animation effect, which delights customers with a visually captivating transition as products glide from their images into the shopping cart upon being added. This engaging feature not only adds a touch of excitement but also provides clear visual feedback that reassures customers their selections have been successfully processed. By incorporating such interactive elements, Sticky Cart+ Fly Cart aims to make online shopping more enjoyable and intuitive. This app focuses on improving user engagement and satisfaction, encouraging shoppers to continue browsing and purchasing. Explore how Sticky Cart+ Fly Cart can transform your online store by integrating seamless, animated interactions that captivate your customers.

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Smooth animation

Fly to cart

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Shopify cart modification apps

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Showing 160 to 180 of 361 Apps

StackdBoost: Checkout Upsells

UC Auto Add Cart & Buy X Get Y

KakureruPay: Hide Payment

Persistent & Share Cart

CRO Cart Drawer & Free Gifts

Quick Checkout Pro

Checkout Extensions Plus

Saio: Terms and Conditions

EasyOrder COD Form&Order form

Checkout Catalyst

Ultimate Sticky Add to Cart

Cart Conversion Boost

NML Instant Buy & Ajax Cart

Sticky Sell ‑ Add To Cart Bar

VTN Checkout Plus: Upsell

Bezos AI Checkout Customiser

Weebe Quantity Breaks & Bundle

Click Me! Add To Cart Button

Instant Buy ‑ Ajax Mobile Cart

Sticky Cart+ Fly Cart

Frequently Asked Questions (FAQ)

1. What are Shopify cart modification apps?

2. How can these apps improve customer experience?

3. Can cart modification apps help increase sales?

4. Are these apps easy to integrate with my existing Shopify store?

5. Is there customer support available for these apps?

6. Do these apps offer customization options?

7. Are cart modification apps secure?

8. How can I choose the right app for my store?

9. Will using these apps affect my store's performance?

10. Are there free options available?