All cart customization apps with features for custom styles

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

435 apps with

Custom styles

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Turbo Cart Progress Bar & Gift
4.6 out of 5 stars 11 total reviews • Free
Progress bar — free shipping, free gifts & discounts
Elite Cart Drawer Cart Upsell
5.0 out of 5 stars 42 total reviews • Free trial available
Boost AOV with upsells, free gifts, progress bar & urgency.
Also Bought CBB
4.8 out of 5 stars 357 total reviews • Free trial available
Premium cross-sell related product recommendations
Ymq Cart Drawer & Cart Upsell
4.8 out of 5 stars 45 total reviews • Free plan available
Slide Cart with Reward Bar & Upsell & Add-on To Increase AOV
ICU• In Cart Upsell Cross Sell
4.8 out of 5 stars 568 total reviews • Free plan available
Boost AOV w/ In Cart Upsell, Cross-Sell & Post Purchase Upsell
Monster Cart Upsell+Free Gifts
4.6 out of 5 stars 500 total reviews • Free plan available
Cart Upsells, Volume Discounts, Free Gift Rewards GWP and MORE
Cartify
5.0 out of 5 stars 32 total reviews • Free trial available
Maximize profits by creating Upsells , Rewards & Add-ons!
RT: Terms and Conditions Box
4.4 out of 5 stars 339 total reviews • Free
Add terms and conditions checkbox to Cart page & Ajax cart
Assortion: Upsell & Bundles
4.9 out of 5 stars 318 total reviews • Free plan available
Create product bundles, volume discount, and upsell offers
Terms and Conditions Pro
4.8 out of 5 stars 35 total reviews • Free plan available
Add a Terms and Conditions checkbox and get analytics as well.
Stik: Sticky Add To Cart Bar
4.4 out of 5 stars 30 total reviews • Free
Quick buy with Apple Pay skip to checkout/skip cart buy button
Adoric Post Purchase Upsell
5.0 out of 5 stars 11 total reviews • Free
Raise AOV with 1-Click upsell on the checkout page
SEOWILL ‑ Sticky Add To Cart
4.9 out of 5 stars 123 total reviews • Free plan available
Formerly SEOAnt - Display Sticky Add to cart, Quick Buy Icon
AutoCart: Gift With Purchase
4.5 out of 5 stars 19 total reviews • Free plan available
Auto add gifts, discounted or companion products to the cart
Kai Progress bar & Free Gift
5.0 out of 5 stars 35 total reviews • Free trial available
Progress Bar, Free Shipping bar & Free Gift to Boost AOV
RuffRuff Order Bonus
4.9 out of 5 stars 7 total reviews • Free trial available
Boost sales with smart discounts and free gift rewards
Cartly Cart Drawer Cart Upsell
4.9 out of 5 stars 79 total reviews • Free plan available
Grow AOV with cart upsell, sticky add to cart & buy now button
CBB Shipping Rates Calculator
4.6 out of 5 stars 230 total reviews • Free trial available
Show shipping rates before checkout to reduce cart abandonment
Zotasell: AI Upsell & Bundles
4.8 out of 5 stars 39 total reviews • Free plan available
Boost AOV with AI Upsell, Manual Rules, Bundles & Cart Drawer.
Flex Upsell Cart Auto Discount
5.0 out of 5 stars 14 total reviews • Free plan available
Turn Every Cart into Bigger Orders with Smart Upsells
Selecty: Tarifas Envío sin CCS
4.7 out of 5 stars 10 total reviews • Plan gratis disponible
Valida comunas de Chile y gestiona tarifas de envío por zona.
Scarcity+ Cart Countdown Timer
4.8 out of 5 stars 23 total reviews • Free plan available
Hurrify sale urgency: AI pre-checkout timer & cart timer bar
BOLD AI Upsell & Cross‑Sell
4.4 out of 5 stars 586 total reviews • Free to install
Boost AOV w/ Checkout Upsells and Post Purchase Upsell Funnels
Bitrecs: AI Recommendations
5.0 out of 5 stars 7 total reviews • Free plan available
AI-powered, personalized product recommendations
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435 apps with

Custom styles

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