T
TackOn: Cart Fees & Surcharges
by NormalizeUpsell and cross-sell4.35 reviewsFree plan available. Free trial available.Listed Dec 2025
Add cart fees, surcharges, handling and processing fees to Shopify checkout. Make each fee optional or required, with flexible rules for products and carts.
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Overall sentiment is positive, with users noting the app is helpful and easy to set up. Customers have also specifically praised the helpfulness of the customer service team.
Mined from reviews and the listing
AI-extracted signals, not verified claims — read the source text before treating any of these as fact
What it actually does
Add cart feesAdd surchargesAdd handling & processing fees to Shopify checkoutKeep 100% of revenue
Common complaints
- Bug: One user reported the app was horrible and would not load.
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