Best Shopify Cart Customization Apps 2026

Share Cart: Rewards & Referral is a dynamic app designed to invigorate ecommerce interactions by encouraging customers to share their shopping carts. Through platforms like WhatsApp, Messenger, or email, users can easily send their carts to friends, transforming a simple share into a powerful marketing tool. Both the sender and recipient benefit from exclusive discounts, fostering an atmosphere where every customer becomes a proactive brand ambassador. This innovative approach not only motivates users to finalize their purchases but also invites a new audience to engage with your brand using active coupon codes. With customizable widgets strategically positioned on cart or product pages, businesses can effectively drive referrals, track shares, and monitor conversions, significantly boosting their average order value (AOV). By harnessing the power of personalized recommendations, Share Cart ensures the acquisition of loyal customers, courtesy of trusted referrals from close connections.

Cartify ‑ Multi Carts Sharing is a versatile app designed to revolutionize your customers' shopping experience. By enabling multiple carts, customers can effortlessly organize their shopping lists and share them with friends, making group shopping or gift planning seamless and interactive. The app also introduces a Drawer Cart feature, equipped with the innovative Magic Cart upsell and suggestion tool. This enhancement allows shoppers to easily import items into their own carts, creating a more personalized and streamlined shopping journey. Whether browsing for themselves or shopping with friends, customers can conveniently save their carts for later, ensuring a flexible and enjoyable experience. Cartify not only simplifies the purchasing process but also helps store owners boost sales through intelligent product suggestions. Transform your store with Cartify and provide a shopping experience that keeps customers coming back for more.

Cartly Slide Cart Drawer is a powerful app designed to optimize the conversion rate and average order value (AOV) using a CRO expert-developed cart drawer. The app features upsell and cross-sell capabilities within the cart and allows customers to pay over time with providers like Affirm, Klarna, and AfterPay.

• Flexible Payment Options: Integrate payment options like Affirm, Klarna, and AfterPay for installment payments.
• Terms Agreement Checkbox: Complies with payment processor requirements by including an 'I agree to terms' checkbox.
• Sticky Add to Cart Button: A sticky ATC feature that leads customers directly to a one-page checkout for a streamlined experience.
• Optimized Quick Buy Flow: Enhance user experience with a one-click checkout button for faster purchases.
• AI and Manual Upsell Recommendations: Use AI or manual recommendations to upsell products within the cart drawer.

The Cartly Slide Cart Drawer app stands out for its outstanding user experience and exceptional customer service. Reviews highlight its fast implementation and the smooth user interaction it provides, regardless of the task. The app is highly rated for its value for money and efficient support, making it a top choice for enhancing cart functionality.

SEOAnt ‑ Sticky Add To Cart is designed to enhance the shopping experience by providing convenient mini or floating sticky carts, reducing user friction, and boosting product checkout rates. The app includes features like a sticky add-to-cart banner, real-time urgency countdown timer, and full customization options, driving increased conversions.

• Sticky Cart Options: Choose between a mini shopping cart and a floating sticky cart to simplify the user's shopping process.
• Sticky Add to Cart Banner: Display a prominent banner on your homepage to capture customer attention and encourage more sales.
• Urgency Countdown Timer: Implement a real-time countdown timer to create urgency and drive higher conversions.
• Quick Buy Button: Seamlessly add a quick buy button to reduce abandoned carts and improve the user experience.
• Full Customization: Customize the sticky cart to align with your store's branding for a cohesive look and feel.

The app's outstanding advantages, as highlighted in reviews, include ease of integration, enhanced customer engagement through intuitive design, and a significant reduction in cart abandonment rates, ultimately leading to increased sales and customer satisfaction.

Cartify is a powerful tool designed to boost your sales by integrating upsells, rewards, and add-ons directly within the cart experience. By offering personalized upsells and targeted incentives at the perfect moment, the app helps merchants increase their average order value (AOV) effortlessly. With Cartify, you can seamlessly weave rewards and add-ons, such as shipping protection and gift wrapping, into the shopping journey, enticing customers to spend more. Its flexible design ensures a consistent, on-brand experience that fosters customer engagement and drives revenue growth. The app's user-friendly interface allows you to optimize your checkout flow in minutes, giving you more time to focus on scaling your business. Whether you're looking to enhance customer experience or push more conversions, Cartify provides the tools to keep your customers coming back for more.

UpCart: Gift With Purchase provides an efficient solution for online stores to offer free gifts or add extra products to customers' carts based on preset conditions such as purchase quantity or order value. The app simplifies rule setup for promotions and ensures attached products are automatically adjusted according to cart changes.

• Automatic Product Addition: Automatically adds extra products or gifts when specific cart conditions are met, like order quantity or value.
• Flexible Rule Configuration: Allows easy configuration of rules for product addition, making tailored promotions straightforward to implement.
• Automatic Product Detachment: Automatically removes attached products if trigger items are removed from the cart, ensuring accurate order details.
• Prioritization of Rules: Offers the ability to prioritize rules when multiple conditions are met, providing greater control over promotions.
• Scheduled Rule Activation: Includes an option to schedule rules, enabling time-based promotions and campaigns.

Users appreciate the app for its seamless integration and the significant boost it offers to promotional campaigns, facilitating a smooth customer experience with minimal manual intervention. Many reviews highlight its user-friendly interface and the increased sales generated through the effective use of free gift promotions.

Cart Pencil enhances your website by adding an edit cart functionality, allowing customers to modify product variants directly from the cart page, which simplifies the shopping process, reduces cart abandonment, and supports customization to match your site's theme.

• Edit on Cart Page: Customers can edit or change product variants directly from the cart page without having to navigate back to the product page, streamlining the shopping experience.
• Theme Customization: Offers customization options for fonts, colors, and text, enabling the edit cart page to seamlessly integrate with your website's theme.
• Multi-language Support: Allows you to customize the text to support multiple languages, catering to a diverse customer base.
• Ajax Cart Compatibility: Supports edit cart functionality on websites using Ajax cart, ensuring a smooth and efficient process without page reloads.
• Improved Customer Experience: Reduces order completion time and improves the overall shopping experience by minimizing cart abandonment and order returns.

Cart Pencil is praised for significantly improving customer satisfaction, as many reviews highlight its efficiency in reducing cart abandonment and order returns. Users commend the seamless integration with their website's theme and the flexibility in customization, making it a favored choice for enhancing e-commerce platforms.

Fox Cart Drawer & Cart Upsell is an advanced cart builder designed to enhance your e-commerce site's shopping experience. With Fox Cart, you can effortlessly set up and customize a cart that aligns with your brand's aesthetic, ensuring a seamless and satisfying experience for your customers. The app includes powerful upselling and cross-selling modules that boost average order values by presenting tailored product recommendations. In addition, a sticky cart button feature is available to increase conversion rates and reduce cart abandonment by improving cart accessibility. Fox Cart also offers customizable features such as free shipping bars to encourage additional purchases and cart announcements to keep customers updated about your brand. With these robust tools, Fox Cart not only creates an intuitive cart experience but also drives higher sales performance for your online store.

EA • Sticky Add To Cart Upsell is designed to enhance conversion rates with its interactive side cart upsells and visible Add to Cart button. It facilitates seamless shopping experiences by offering features like one-click checkout and a sticky cart that ensures a non-intrusive cart overview on product pages. These features aim to reduce cart abandonment and boost sales by enabling smooth upselling and cross-selling opportunities.

• Sticky Add to Cart Bar: Keep the Add to Cart button always visible to guide customers smoothly towards checkout and reduce cart abandonment.
• Mini Side Cart with Upsell: A convenient, slide-out cart that offers upsell product recommendations without interrupting the shopping flow.
• Quick Buy Button: Allows customers to add items to their cart with a single click from any page, enhancing the speed and ease of the purchasing process.
• Sticky Cart: Ensures that the cart remains visible and easily accessible, allowing customers to view and edit their selections effortlessly.
• One Click Checkout & Extra Features: Streamlines the buying process with features like countdown sale banners and animated prompts, maximizing sales potential.

The app's outstanding advantages, as highlighted by user reviews, include exceptional customer service that addresses custom needs swiftly, extensive customization options, and a user-friendly interface that integrates seamlessly with any theme. Users also appreciate its cost-effectiveness, particularly for small businesses, and the extensive features it offers without additional charges. Overall, EA's sticky cart stands out for its comprehensive design options and ease of use.

Enhance your store’s shopping experience with a powerful, customizable cart solution. This app enables you to personalize your cart with dynamic banners, free gift setups, upselling options, and flexible styling controls. Capture order notes, manage discounts, and ensure a seamless checkout process, optimizing sales and engagement through intuitive, functional cart features.

• Customizable Cart UI: Personalize cart design with dynamic banners and styling controls for tailored customer experiences.
• Free Gifts Feature: Offer gifts based on specific products, minimum order quantity, or cart value to incentivize purchases.
• Cart Upsell Options: Enable suggestions of frequently bought together items directly in the cart to increase sales.
• Seamless Offers Discovery: Make discounts visible and easily applicable during the cart process to enhance value perception.
• Order Notes Capture: Allow customers to provide custom notes or special instructions during checkout.

The GoKwik Cart‑Slide Cart Drawer app receives outstanding reviews for its sleek design and versatility, significantly enhancing the cart experience. Users highlight exceptional support from the team, particularly mentioning Prakhar for going above and beyond in the setup and addressing issues. The app is praised as a must-have for any D2C brand seeking to boost conversions and improve the customer checkout journey, catering effectively to numerous use cases with its reliable features.

Essential Sticky Add to Cart is a dynamic app designed to boost your Shopify store's conversion rates through an intuitive shopping experience. The app features a Sticky Add to Cart bar that remains visible as customers scroll, ensuring easy access to purchase options. It offers a sticky countdown timer that creates a sense of urgency, keeping shoppers actively engaged. With customizable cart layouts and design options, you can seamlessly integrate the floating cart and sticky buy buttons with your brand's aesthetics. The app also includes an announcement bar to communicate essential messages, such as shipping offers or promotions, directly to your customers. This fully responsive tool is optimized for both desktop and mobile platforms, ensuring a smooth shopping experience across all devices. Enhance your store's functionality with Essential Sticky Add to Cart's support for cart customization and sticky cart buy buttons.

Wi Buy Now: Add to Cart Button is an innovative app designed to boost your online store's click-through rates (CTR) with an array of professionally crafted button templates. Whether you're looking for "Add to Cart," "Buy Now," or quick add-to-cart options, this app offers diverse and ready-to-use choices tailored to enhance conversion rates. Built on proven e-commerce strategies, the designs are too enticing for your customers to resist. Seamlessly integrate these stunning buttons, complete with eye-catching cart icons and discount badges, directly onto your product pages or customize them to match your store’s unique theme. With Wi Buy Now, you can effortlessly improve cart visibility and drive more sales, making it an essential tool for any online retailer.

One-Click Clear Cart is a versatile tool designed to enhance customer experience and optimize store management. This app enables the display of a "clear cart" button, providing customers the ease of starting fresh by removing all items and rebuilding their cart seamlessly. Merchants can tailor this feature by specifying which customer tags should see the button and setting a threshold for the number of items in the cart for its appearance. Additionally, this app offers customization options, allowing the clear cart feature to be shown as a link or button, along with personalized labels and color schemes. To optimize store operations, admins can automatically remove redundant carts after a set period, maximizing efficiency and conserving resources. The app also supports directing customers to a specified page post-cart clearance, ensuring a smooth shopping journey tailored to business needs.

The Dynamatic Cart & Upsell Engine app aims to boost conversion rates and increase average order value by offering unparalleled personalization. It provides various capabilities, including customizable slide carts, bundles, upsells, and over 50 customizable widgets. With functionality such as AB testing, BOGO, post-purchase upsells, and more, it integrates multiple tools for a comprehensive eCommerce solution.

• Comprehensive Personalization: Over 50 customizable widgets enable highly personalized shopping experiences, from checkout blocks to subscription swaps.
• Advanced Discounting Engine: Uses Shopify Functions to manage complex discount combinations, similar to Shopify Plus functionalities.
• Flexible Campaign Management: Features a building block model that allows for precise control over promotional campaigns and audience targeting.
• Integrated Customer Experience: Combines various sales strategies like BOGO and auto free gifts for a smooth, all-in-one user journey.
• Outstanding Customer Support: Highly praised for its responsive and reliable support team, offering timely solutions to complex issues.

The app's reviews highlight its tremendous flexibility and effectiveness, capable of replacing multiple apps with its all-in-one features. Users commend the top-tier customer support, which is noted for being responsive and helpful even during emergency situations. This makes the app a reliable and transformative tool for Shopify users looking to streamline their operations and boost sales.

IA ‑ Cart Drawer Cart Upsell is designed to enhance average order value (AOV) by customizing the cart experience with features like upsells, cross-sells, and free gifts. It includes tools such as a sticky cart, progress and free shipping bars, and supports add-ons like gift wraps and in-cart subscriptions. Additionally, it offers multiple currencies and languages to reduce cart abandonment and provides a fast, mobile-friendly experience with customizable templates.

• Upsells and Cross-Sells: Boost your sales by encouraging customers to add complimentary products or upgrade their purchases directly in the cart.
• Sticky Cart and Free Shipping Bars: Enhance user experience and motivate larger purchases by keeping the cart accessible and promoting incentives like free shipping.
• Add-on Options: Improve customer satisfaction with offerings such as gift wrap and in-cart subscriptions, alongside multi-currency and multi-language support.
• Payment Flexibility: Reduce cart abandonment by providing split payments, showcasing payment icons, and offering discounts and rewards.
• Customizable and Mobile-Friendly: Ensure a seamless shopping experience with one-click cart setup and a variety of templates tailored to mobile users.

Based on its reviews, IA ‑ Cart Drawer Cart Upsell stands out for its excellent support and functionality, earning it a high satisfaction rating from users. The app efficiently resolved integration issues, contributing to a smooth performance and boosting user confidence in its reliability.

The Square Sticky Add to Cart Bar app is designed to enhance your online store's shopping experience by keeping the Add to Cart button always visible as customers browse, thereby increasing the likelihood of conversions. Thanks to its easy setup and customization options, you can tailor the bar's color, size, and position to seamlessly blend with your store’s branding. The app efficiently works on both mobile and desktop platforms, reducing purchase abandonment and fostering a smooth buying process. Additionally, you can track valuable analytics such as clicks, CTR, orders, and revenue directly within the app, offering insights into your store's performance. With automatic integration for multiple languages and currency conversion, it provides a global reach without added complexity. This app helps in maintaining a consistent and user-friendly shopping environment, ultimately aiming to boost sales and customer satisfaction.

The RT: Corner Ribbon Add to Cart app allows merchants to enhance their e-commerce stores by adding a customizable corner ribbon to the add-to-cart button, drawing attention and encouraging clicks.

• Customizable Text: Merchants can personalize the text on the ribbon to display messages like "Hot!" or "Sales!" to attract customer attention.
• No Coding Required: Easily highlight your add-to-cart button with just a few clicks, making it accessible for users without technical expertise.
• Attractive Animations: Incorporate beautiful animations to make the button more engaging and capture the interest of potential buyers.
• User-Friendly Interface: Enjoy a straightforward user interface with various skins to choose from, making design adjustments quick and simple.

The RT: Corner Ribbon Add to Cart app receives positive reviews for its ease of use and effectiveness in increasing click-through rates. Users appreciate the straightforward installation process and customizable options that require no technical skills. The addition of animation features and a variety of skins enhances the visual appeal of their online stores, helping to boost sales and customer engagement.