Revy Unlimited UpSell Offers
Boost your Average Order Value with Upsells, Upgrades & Discounts.Sell more, and...
TackOn: Cart Fees & Surcharges
Add any cart fee. Free on live stores, you keep...
by Normalize · Launched: December 2025 · Free plan available.
Used by 3 Shopify stores
See which stores use it — by country, co-installs & competitive gaps → Unlock with Pro
Manage this app
Verify your developer profile to earn a badge and build trust for your app.
/
About TackOn: Cart Fees & Surcharges
Add cart surcharges, handling fees, and extra charges to Shopify checkout. Use for processing fees, expedited shipping, rush orders, shipping insurance, gift wrap service, tip collection, donation box, environmental fees, fragile item handling, oversized product charges, and custom service fees. Customers choose to add fees with an opt-in toggle. Keep 100% of revenue—zero commission or revenue sharing. Compatible with slide cart, cart drawer, cart page, and all Online Store 2.0 themes.
Last verified: September 26, 2026 · Fresh
App details
- Developer
- Normalize
- Category
- Marketing & conversion
- Pricing
- Free plan available
- Launched
- December 2025
- Rating
- 4.1 (4) on Shopify
Key features
- 20 orders a month, on your live store
- All fee types, nothing held back
- Keep 100% of what you collect
- All fee types(fixed, percentage, mix)
- Product-specific rules
Checkout Shopify Admin Shopify Flow UpCart
2 plans · starts free · 30-day free trial
Free
Free
Starter
$5/month
Plans and prices as listed on the Shopify App Store.
Ratings & reviews
Overview 1 / 5
You might also like
Revy Unlimited UpSell Offers
Boost your Average Order Value with Upsells, Upgrades & Discounts.Sell more, and...
Booster Kit: Checkout Upsell
Shopify App Convert Kit maximize sales at checkout page and elevate AOV by offer...
Tipo Related Products, Upsell
Increase your AOV with frequently bought together, upsell, cross sell, related p...