All upsell and cross-sell apps with features for custom css

Tempt them with upgrades, “pairs well with,” and other hard-to-resist items.

930 apps with

Custom CSS

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Essential Upsell & Cross Sell
5.0 out of 5 stars 2164 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 3868 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
SMART Checkout Rules & Upsells
5.0 out of 5 stars 487 total reviews • Free
Checkout upsell app, rules & post purchase upsells to grow AOV
AOV.ai Bundles Upsell
5.0 out of 5 stars 1477 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2298 total reviews • Free plan available
Earn more with bundle offers, bundle deals & quantity breaks!
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 974 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
Kaching Bundles App & Upsells
5.0 out of 5 stars 4501 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
Upsell & Cross Sell — Selleasy
4.9 out of 5 stars 2397 total reviews • Free to install
Frequently bought together bundles & in cart upsell, boost AOV
FBP: Fast Bundle & Upsell App
5.0 out of 5 stars 2871 total reviews • Free to install
Upsell app, Mix & Match, BOGO, Free Gift & volume discount
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 630 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 253 total reviews • Free plan available
Boost AOV via 1-click Checkout upsells & Thank You page offers
Rapi Bundles Volume Discounts
5.0 out of 5 stars 1252 total reviews • Free to install
Boost AOV with Bundle, Volume discounts, BOGO Deals & Upsells
EasySell COD Form & Upsells
4.9 out of 5 stars 876 total reviews • Free to install
Cash on Delivery Form for Dropshipping with Upsells Offers OTP
Hoppy Free Shipping Bar Upsell
4.9 out of 5 stars 919 total reviews • Free
Cross Sell & Cart Upsell with progress bar/banner, Free Gift
Simple Bundles & Kits
4.8 out of 5 stars 718 total reviews • Free plan available
Build mix match product bundle for 3PL fulfillment & inventory
AOV.ai Cart Drawer Cart Upsell
5.0 out of 5 stars 785 total reviews • Free to install
Slide cart drawer with cart upsell, sticky cart, free shipping
Essent FreeShipping Upsell App
5.0 out of 5 stars 848 total reviews • Free plan available
Lift AOV via Free Shipping Bar Goal Cart Upsell and Cross Sell
EA • Sticky Add to Cart Drawer
4.9 out of 5 stars 178 total reviews • Free
Grow via Slide Cart Drawer, Cart Upsell Sticky Add to Cart Bar
AOV Free Gift BOGO Buy X Get Y
5.0 out of 5 stars 777 total reviews • Free to install
Grow AOV by Free Gift With Purchase, Buy One Get One, Discount
AppHero: Free Gift Upsell BOGO
5.0 out of 5 stars 260 total reviews • Free
Auto-add free gifts with purchase or BOGO offers to the cart →
Aftersell Post Purchase Upsell
4.8 out of 5 stars 859 total reviews • Free plan available
Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers
SmartBot: Leading AI Chatbot
4.7 out of 5 stars 397 total reviews • Free plan available
Unlimited AI Chat: Enhancing Sales and Improving Service
Upsell.com ‑ ReConvert Upsell
4.8 out of 5 stars 2834 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
PageFly Landing Page Builder
4.9 out of 5 stars 5683 total reviews • Free plan available
Build proven CRO-focused pages with pro flexible customization
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930 apps with

Custom CSS

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