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.
72 apps with
Custom CSS
Clear
5.0
out of 5 stars
177 total reviews
•
Free
Boost Sales with Slide Cart, Sticky Cart, Free Shipping Bar
Built for Shopify
4.8
out of 5 stars
980 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
787 total reviews
•
Free plan available
Add Sticky Add to Cart, Slide Cart Drawer to boost AOV
Built for Shopify
5.0
out of 5 stars
626 total reviews
•
Free plan available
Boost AOV with cart upsell offers & free shipping bar
Built for Shopify
5.0
out of 5 stars
139 total reviews
•
Free plan available
Customize checkout behavior with conditional powerful rules
Built for Shopify
4.9
out of 5 stars
402 total reviews
•
Free plan available
Add sticky cart and quick buy icon to get more sales
Built for Shopify
5.0
out of 5 stars
306 total reviews
•
Free to install
Formerly Sprout. GoodAPI plants trees & removes plastic waste
Built for Shopify
5.0
out of 5 stars
648 total reviews
•
Free to install
Boost security & GDPR privacy compliance with age verification
Built for Shopify
4.8
out of 5 stars
27 total reviews
•
Free
Grow sales: Add to Cart Bar, Cart Upsell & Free Shipping Bar
Built for Shopify
4.8
out of 5 stars
773 total reviews
•
Free trial available
AI recommendations: cart, checkout, and post-purchase upsells
4.8
out of 5 stars
1017 total reviews
•
Free plan available
Display Sticky Add to Cart, Quick Buy, Sticky Cart & more
4.9
out of 5 stars
210 total reviews
•
Free plan available
Cart reserve message with countdown timer to boost BFCM sales
4.8
out of 5 stars
454 total reviews
•
Free plan available
Create product bundles, volume discount, and upsell offers
4.8
out of 5 stars
26 total reviews
•
Free
Boost AOV with Slide Cart Drawer, Sticky Cart & Trust Badges
5.0
out of 5 stars
60 total reviews
•
Free plan available
Add a Slide Cart with a Free Shipping Bar & Upsell Cart Widget
4.9
out of 5 stars
354 total reviews
•
Free to install
BOOST SALES w a Slide Kart & Upsell Side Cart UpCart
4.9
out of 5 stars
624 total reviews
•
Free
Increase AOV with one click Upsell & Cross Sells
4.7
out of 5 stars
159 total reviews
•
Free plan available
Cart Upsell—Boost Sales with Slide Cart Drawer Offers
4.6
out of 5 stars
213 total reviews
•
Free plan available
Avoid lost sales abandonment by showing a sticky add to cart.
4.9
out of 5 stars
31 total reviews
•
Free to install
Validate shipping addresses to prevent failed deliveries
Built for Shopify
4.8
out of 5 stars
178 total reviews
•
Free plan available
Increase your revenue by having a smart Sticky Add To Cart bar
4.8
out of 5 stars
31 total reviews
•
Free trial available
Slide Cart Drawer with Upsell, Sticky Cart, Free Shipping Bar
Built for Shopify
4.9
out of 5 stars
1003 total reviews
•
Free plan available
Boost Order Values with In Cart Upsell & Post Purchase Upsell
5.0
out of 5 stars
40 total reviews
•
Free plan available
Add a Slide Cart with a Free Shipping Bar & Upsell Cart Widget
72 apps with