All cart customization apps with features for custom css
Add a "buy now" button, sticky add to cart, or whatever else helps customers complete their purchase.
365 apps with
Custom CSS
Clear
5.0
out of 5 stars
1318 total reviews
•
Free
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Built for Shopify
5.0
out of 5 stars
268 total reviews
•
Free plan available
Cart upsell, cart discounts, free shipping bar, etc.
Built for Shopify
5.0
out of 5 stars
803 total reviews
•
Free trial available
Delight customers by adding targeted gifts to their carts
Built for Shopify
4.9
out of 5 stars
492 total reviews
•
Free plan available
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
Built for Shopify
5.0
out of 5 stars
135 total reviews
•
Free
Hide, sort, reoder, rename payment methods with payment rules
Built for Shopify
4.9
out of 5 stars
433 total reviews
•
Free plan available
Boost Sales with Free Shipping Bar and Free Gift in slide cart
Built for Shopify
4.7
out of 5 stars
657 total reviews
•
Free plan available
Add a Slide Cart with a Free Shipping Bar & Upsell Cart Widget
Built for Shopify
4.9
out of 5 stars
433 total reviews
•
Free plan available
Auto add to cart a gift with purchase, BOGO, buy X get Y, etc.
Built for Shopify
5.0
out of 5 stars
74 total reviews
•
Free
Reduce abandonment by having the Sticky Bar always visible
Built for Shopify
4.6
out of 5 stars
421 total reviews
•
Free plan available
Increase AOV with AI post-purchase upsells & checkout upsells
Built for Shopify
5.0
out of 5 stars
498 total reviews
•
Free plan available
Boost AOV with cart upsell offers & free shipping bar
Built for Shopify
4.9
out of 5 stars
401 total reviews
•
Free plan available
Add Slide Cart Drawer, Cart Upsell offers & Sticky Add to Cart
Built for Shopify
5.0
out of 5 stars
85 total reviews
•
Free
Grow via Slide Cart Drawer, Cart Upsell Sticky Add to Cart Bar
Built for Shopify
5.0
out of 5 stars
172 total reviews
•
Free plan available
Customize checkout behavior with conditional powerful rules
Built for Shopify
5.0
out of 5 stars
70 total reviews
•
Free
Slide-out cart drawer with quick loading, modern checkout
Built for Shopify
4.9
out of 5 stars
163 total reviews
•
Free
Lift CRV with Sticky Cart: Add to Cart Bar, Quick Buy Button
4.9
out of 5 stars
75 total reviews
•
Free plan available
Personalized one click upsell, thank you page, checkout upsell
Built for Shopify
4.9
out of 5 stars
435 total reviews
•
Free plan available
Terms and conditions checkbox: Age verification checkout rules
Built for Shopify
4.9
out of 5 stars
465 total reviews
•
Free trial available
Boost AOV with checkout upsells, BOGO, free gift with purchase
Built for Shopify
5.0
out of 5 stars
154 total reviews
•
Free plan available
Boost AOV with Slide Cart, Free Shipping Bar and Free Gifts
Built for Shopify
4.8
out of 5 stars
112 total reviews
•
Free plan available
Charge a fee for Cash on Delivery orders & customize checkout
Built for Shopify
5.0
out of 5 stars
31 total reviews
•
Free
Upsell free gift with purchase & free shipping progress bar.
Built for Shopify
4.8
out of 5 stars
389 total reviews
•
Free plan available
Add slide cart drawer with in cart upsell & free shipping bar
Built for Shopify
4.8
out of 5 stars
765 total reviews
•
Free plan available
AI recommendations: cart, checkout, and post-purchase upsells
365 apps with