Cart customization apps

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

490 apps
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Termzy ‑ I Agree To Terms
4.7 out of 5 stars 198 total reviews • Free trial available
Add a Terms and Conditions checkbox without any hassle!
Scarcity+ Countdown Timer Bar
5.0 out of 5 stars 21 total reviews • Free
Hurrify urgency: Reserve pre-checkout timer & cart timer bar
Kai Progress bar & Free Gift
5.0 out of 5 stars 34 total reviews • Free trial available
Progress Bar, Free Shipping bar & Free Gift to Boost AOV
Rapi Cart Drawer | Cart Upsell
5.0 out of 5 stars 8 total reviews • Free
Lift AOV with cart upsell, slide cart and Shipping protection
One Click Upsell ‑ Zipify OCU
4.5 out of 5 stars 492 total reviews • Free plan available
Increase AOV with AI post-purchase upsells & checkout upsells
AS Upsell Cross‑Sell & Bundles
5.0 out of 5 stars 13 total reviews • Free
Product upsell, addons, bundle, quantity break to boost AOV
STKY ‑ Sticky Add To Cart Bar
4.9 out of 5 stars 442 total reviews • Free plan available
Grow w/ sticky add to cart bar, quick buy button & sticky cart
Cart by Breeze
5.0 out of 5 stars 9 total reviews • Free
Smart cart with announcement banners and scarcity timers
Cartify Ai cart upsells
5.0 out of 5 stars 32 total reviews • Free trial available
Cart upsells, rewards, add-ons, trust badges & alerts
Terms and Conditions Check Box
4.8 out of 5 stars 36 total reviews • Free plan available
Add terms checkbox and require agreement before checkout
Adoric Post Purchase Upsell
5.0 out of 5 stars 14 total reviews • Free
Raise AOV via 1-Click Checkout upsells & Thank You page upsell
Cartly Slide Cart Drawer
4.9 out of 5 stars 83 total reviews • Free plan available
Boost AOV with cart slider, cart timer & cart customization
Assortion: Upsell & Bundles
4.9 out of 5 stars 312 total reviews • Free plan available
Create product bundles, volume discount, and upsell offers
ICU• In Cart Upsell Cross Sell
4.8 out of 5 stars 547 total reviews • Free plan available
Boost AOV w/ In Cart Upsell, Cross-Sell & Post Purchase Upsell
Monster CartUpsell — Free Gift
4.7 out of 5 stars 489 total reviews • Free plan available
Cart Upsells, Volume Discounts, Free Gift Rewards GWP and MORE
Also Bought CBB
4.7 out of 5 stars 311 total reviews • Free trial available
Premium cross-sell related product recommendations
Timex Low Stock Urgency Timer
4.8 out of 5 stars 231 total reviews • Free
Urgency & FOMO low stock countdown timer bar & cart countdown
SEOWILL ‑ Sticky Add To Cart
4.9 out of 5 stars 134 total reviews • Free plan available
Formerly SEOAnt - Display Sticky Add to cart, Quick Buy Icon
AI Upsell & Cart ‑ WeUpsell
5.0 out of 5 stars 3 total reviews • Free
Increase AOV using new AI upsell, cart & post-purchase add on
RuffRuff Order Bonus
4.9 out of 5 stars 9 total reviews • Free trial available
Boost sales with smart discounts and free gift rewards
CBB Shipping Rates Calculator
4.6 out of 5 stars 208 total reviews • Free trial available
Show shipping rates before checkout to reduce cart abandonment
Buy Me: Sticky Add To Cart Bar
4.9 out of 5 stars 152 total reviews • Free plan available
Boost sales w/ sticky add to cart bar, quick buy & sticky cart
Flex Upsell Cart Auto Discount
5.0 out of 5 stars 16 total reviews • Free plan available
Turn Every Cart into Bigger Orders with Smart Upsells
Zotasell: AI Upsell & Bundles
4.8 out of 5 stars 31 total reviews • Free plan available
Boost AOV with AI Upsell, Manual Rules, Bundles & Cart Drawer.
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490 apps
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