All upsell and cross-sell apps with features for custom css
Tempt them with upgrades, “pairs well with,” and other hard-to-resist items.
182 apps with
Custom CSS
Clear
4.6
out of 5 stars
130 total reviews
•
Free to install
Increase your revenue with AI & tailored add-ons and upsells.
4.7
out of 5 stars
64 total reviews
•
Free trial available
Custom bundle builder to mix and match products, build a box
Built for Shopify
4.9
out of 5 stars
74 total reviews
•
Free trial available
Drive more sales with personalized quizzes, forms, and funnels
5.0
out of 5 stars
41 total reviews
•
Free plan available
Customize Checkout. Checkout Upsells, Branding, Gifts, etc..
Built for Shopify
5.0
out of 5 stars
38 total reviews
•
Free plan available
Increase Average order value with targeted upsell popups
Built for Shopify
4.9
out of 5 stars
269 total reviews
•
Free plan available
Allow customers to purchase addon products. Boost AOV
4.2
out of 5 stars
16 total reviews
•
Free plan available
No-code section & page builder. Drag and drop in Theme Editor.
Built for Shopify
4.5
out of 5 stars
609 total reviews
•
Free to install
Maximize Sales w/ AI Upsells, Funnels, Cross-sells Everywhere!
Built for Shopify
4.7
out of 5 stars
548 total reviews
•
Free plan available
AI bundle, AI upsell & AI cross-sell suggestions to grow AOV
Built for Shopify
4.8
out of 5 stars
36 total reviews
•
Free
AI Chatbot powered by ChatGPT driving higher conversions
5.0
out of 5 stars
13 total reviews
•
Free plan available
Order editor to cancel order, edit address, edit cart, etc
Built for Shopify
5.0
out of 5 stars
21 total reviews
•
Free trial available
2025's ultimate cart for increased AOV! Made in Sweden.
Built for Shopify
4.8
out of 5 stars
39 total reviews
•
Free plan available
Slide Cart with Reward Bar & Upsell & Add-on To Increase AOV
5.0
out of 5 stars
10 total reviews
•
Free
Fashion-Optimized Cart Upsells, Cross-Sells, Rewards & More
5.0
out of 5 stars
50 total reviews
•
Free trial available
Mix and Match Bundle Builder & Build Your Own Bundle Sets
Built for Shopify
4.5
out of 5 stars
37 total reviews
•
Free trial available
Increase AOV With A Free Shipping Progress Bar & GWP Upsell
4.4
out of 5 stars
11 total reviews
•
Free
Lift AOV with Post purchase offers and Thank you page Upsell
5.0
out of 5 stars
50 total reviews
•
Free trial available
Boost conversion rates, sales & AOV with AI upsell app
Built for Shopify
5.0
out of 5 stars
18 total reviews
•
Free
Let AI upsell products with a powerful collection of widgets
5.0
out of 5 stars
22 total reviews
•
Free plan available
Increase AOV with Upsells, Free Gifts, Ship Protection & more
4.7
out of 5 stars
184 total reviews
•
Free
BOOST SALES w a Slide Kart & Upsell Side Cart UpCart
4.9
out of 5 stars
73 total reviews
•
Free trial available
Avoid overselling by automating bundle inventory management
5.0
out of 5 stars
8 total reviews
•
Free
Custom shipping protection with seamless claims management.
4.3
out of 5 stars
172 total reviews
•
Free trial available
Personalized Promotion Platform. Special Offers & Secret Deals
182 apps with