SyncStack is an all-in-one Shopify app for creating flexible product bundles that help merchants increase sales and average order value. Whether you run a small boutique or a growing store, SyncStack makes it easy to create, manage, and customize product bundles—without complicated setup or coding. Product Bundles Create BOGO (Buy One Get One), Fixed Bundles, Mix & Match bundles, Volume Discounts, and custom bundle combinations with flexible configuration options.
Increase AOV with bogo, free gift, and Buy X Get Y campaign...
Loyalty points, rewards, gifts, referrals, bundles, &...
Add Product Add-ons, Post Purchase & Checkout Upsell...
Easily create bundles, multipacks with discounts