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MerchantPick

Cart customization apps

The best Cart customization apps for Shopify, ranked and compared.

Page 1 of 23 · 537 apps

Amp Slide Cart Upsell Drawer screenshot

Boost AOV with slide cart drawer upsells, free gifts & full cart customization - CSS, HTML...

5.0 (688)

Free plan

Essential Upsell & Cross Sell screenshot

One click upsell and cross sell. Show frequently bought together product upsell & related...

5.0 (2,371)

Free plan

Rebuy Personalization Engine screenshot

Upgrade your customer journey with Rebuy's flexible, integrated and customizable toolset:...

4.7 (748)

Free plan

Bold AI Upsell & Cross‑Sell screenshot

Boost Shopify sales w/ AI upsells, cross-selling & bundles. 1-click checkout upsell, cart...

4.4 (596)

Free plan

Buy Button channel screenshot

Sell more with Buy Buttons. Create fast and easy checkout links to promote products or col...

3.9 (194)

Free plan

CartBot: Gift with Purchase screenshot

Install the FREE Cartbot app to add products to the cart automatically in your Shopify sto...

4.9 (489)

Free plan

Dr Stacked Discounts on Cart screenshot

Accept Discount Codes on Cart, Stack Discounts, Multiple Automatic Discounts + Coupon Code...

4.9 (176)

Free plan

Also Bought CBB screenshot

Proven Amazon 'Customers Who Bought This Item Also Bought' recommended products widget for...

4.8 (374)
HS Slide Cart Drawer Upsell screenshot

Increase AOV with cart upsells, free gifts, rewards bars, discount codes, and sticky cart...

4.5 (129)

Free plan

TnC: Terms and Conditions Box screenshot

Add a terms and conditions checkbox to your store with just 1 click and require customers...

4.9 (548)

Free plan

iCart Cart Drawer Cart Upsell screenshot

Reduce cart abandonment with iCart's side cart drawer. Boost AOV with cart upsells, cart d...

4.7 (451)

Free plan

RT: Terms and Conditions Box screenshot

Add a terms & conditions checkbox. Protect your business by requiring the acknowledgment o...

4.5 (382)

Free plan

Uplinkly Sticky Cart screenshot

Show sticky add to cart buttons on your product pages. This increases sales and reduces ab...

4.8 (25)

Free plan

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How we ranked these apps

We rank these apps by their Shopify App Store rating and review volume, weighted by how well each fits the use case. Ratings, pricing and free-plan details are pulled from every app's live listing and refreshed regularly.

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