Cart customization apps

Add a "buy now" button, sticky add to cart, or whatever else helps customers complete their purchase.

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5.0 out of 5 stars 638 total reviews Free to install
Duties checkbox for Christmas: Privacy policy age verification
Built for Shopify
4.9 out of 5 stars 741 total reviews Free plan available
Slide Cart Drawer, Cart Upsell, Free Shipping & Sticky Cart
4.8 out of 5 stars 759 total reviews Free trial available
AI recommendations: cart, checkout, and post-purchase upsells
5.0 out of 5 stars 611 total reviews Free plan available
Slide Cart with Cart Upsell, Free Gifts, Rewards Bar & more
4.8 out of 5 stars 447 total reviews Free plan available
Create product bundles, volume discount, and upsell offers
4.6 out of 5 stars 152 total reviews Free plan available
Cart Upsell—Boost Sales with Slide Cart Drawer Offers
4.8 out of 5 stars 31 total reviews Free trial available
Slide Cart Drawer With Cart Upsell, Free Gifts & Rewards Bar
Built for Shopify
4.8 out of 5 stars 575 total reviews Free plan available
Add slide cart drawer with in cart upsell & cross sell offers
4.5 out of 5 stars 14 total reviews Free
Motivate Customers to Buy More with Seamless Gift Progress Bar
4.8 out of 5 stars 5 total reviews Free
Boost AOV with Slide Cart Drawer, Sticky Cart & Trust Badges
5.0 out of 5 stars 11 total reviews Free trial available
Request the information you need to fulfill your orders.
4.9 out of 5 stars 386 total reviews Free trial available
Add a Terms and Conditions checkbox without any hassle!
5.0 out of 5 stars 6 total reviews Free
Build Branded Sliding Cart That Boosts AOV and Conversion Rate
5.0 out of 5 stars 7 total reviews Free plan available
Customize and extend your checkout experience with ease
4.9 out of 5 stars 33 total reviews Free to install
Inhouse Shipping Protection, Upsell, Bundles + more
5.0 out of 5 stars 30 total reviews Free plan available
Add a Slide Cart with a Free Shipping Bar & Upsell Cart Widget
5.0 out of 5 stars 139 total reviews Free plan available
Boost Sales with Slide Cart Upsell, free gift, rewards& Offers
5.0 out of 5 stars 8 total reviews Free plan available
Personalized Slide Cart with Upsell and Cross Sell Widgets
5.0 out of 5 stars 4 total reviews $1.99/month
Easily add privacy policy terms and conditions checkbox
4.3 out of 5 stars 45 total reviews Free trial available
A fully integrated cart cross-sell system that increases AOV
4.6 out of 5 stars 22 total reviews Free trial available
Add unlimited custom fields, terms on cart or register page
5.0 out of 5 stars 4 total reviews Free plan available
Cart options for additional order information and surcharge.
5.0 out of 5 stars 1 total reviews Free plan available
Add checkbox with popup for terms, return policy on Cart page
Free trial available
Easily add Terms and Conditions checkbox | popup on cart page.
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