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Kai: Extra Fees & Surcharges

Free plan

Add cart fees, product fees, surcharges and tariffs to your Shopify store. Mandatory or optional, per order or per item, shown in every shopper's currency.

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| Launched Sep 2026
Cart with tariff surcharge, small cart fee and gift wrappingOptional fees as a cart checkbox, product page toggle or popupCart-level and product-level fees applied to chosen collectionsTariff surcharge by market, converted to each local currencyCart with tariff surcharge, small cart fee and gift wrappingOptional fees as a cart checkbox, product page toggle or popup

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