All cart customization apps with features for custom notes

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

463 apps with

Custom notes

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Essential Upsell & Cross Sell
5.0 out of 5 stars 2169 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 981 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
EG Auto Add to Cart Free Gift
5.0 out of 5 stars 1044 total reviews • Free trial available
Auto-add free gifts and BOGO offers with smart targeting rules
ETP Sort Hide Payment Methods
5.0 out of 5 stars 272 total reviews • Free
Hide, sort, reorder, rename payment methods with payment rules
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 638 total reviews • Free
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
Kaching Post Purchase Upsell
5.0 out of 5 stars 256 total reviews • Free plan available
Boost AOV via 1-click Checkout upsells & Thank You page offers
Essent FreeShipping Upsell App
5.0 out of 5 stars 852 total reviews • Free plan available
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
AOV.ai Cart Drawer Cart Upsell
5.0 out of 5 stars 786 total reviews • Free to install
Slide cart drawer with cart upsell, sticky cart, free shipping
EA • Sticky Add to Cart Drawer
4.9 out of 5 stars 181 total reviews • Free
Grow via Slide Cart Drawer, Cart Upsell Sticky Add to Cart Bar
TnC: Terms and Conditions Box
4.9 out of 5 stars 492 total reviews • Free plan available
Add safety with age verification terms and conditions checkbox
RA Term and Condition Checkbox
4.9 out of 5 stars 176 total reviews • Free plan available
Terms and Conditions Checkbox, Checkout Rules Age Verification
Upsell.com ‑ ReConvert Upsell
4.8 out of 5 stars 2836 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
Ego Cart Drawer Cart Upsell
4.9 out of 5 stars 542 total reviews • Free plan available
Boost Sales w Slide cart drawer, Rewards bar, Free Gifts, etc
Kip: Sort Hide Payment Methods
4.9 out of 5 stars 121 total reviews • Free plan available
Take full control of payment methods with Kip customizations.
XB: AI Cart Upsell Cart Drawer
5.0 out of 5 stars 204 total reviews • Free to install
Slide Cart with Free Shipping Bar, Free Gift & Product Add-ons
Payflow: COD & Checkout Rules
4.9 out of 5 stars 108 total reviews • Free plan available
COD fees, payment and delivery rules with checkout validations
Scala Payment Method Discount
5.0 out of 5 stars 57 total reviews • Free
Offer payment method & prepaid discounts during checkout
Square: Sticky Add to Cart Bar
5.0 out of 5 stars 138 total reviews • Free
Keep the Sticky Add to Cart Bar visible on scroll to boost AOV
Amp Slide Cart Upsell Drawer
5.0 out of 5 stars 678 total reviews • Free plan available
Add slide cart to boost AOV with upsells & free shipping bar
iCart Cart Drawer Cart Upsell
4.7 out of 5 stars 436 total reviews • Free plan available
Boost AOV with slide cart drawer, cart upsell & progress bar
Wi Buy Now: Sticky Add to Cart
5.0 out of 5 stars 38 total reviews • Free
Boost CTR by sticky add to cart button, buy now button
Fokkio Free Gift With Purchase
4.8 out of 5 stars 64 total reviews • Free plan available
Boost sales with auto-added gifts & products - smart targeting
Rebuy Personalization Engine
4.7 out of 5 stars 823 total reviews • Free plan available
AI recommendations: cart, checkout, and post-purchase upsells
Hitsy Progress Bar
4.9 out of 5 stars 83 total reviews • Free plan available
Grow AOV with progress bar for free shipping, discounts, gifts
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463 apps with

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