Product Add-Ons for WooCommerce

Gatemi Product Add-Ons puts extra options on your products: gift wrapping for $3, an engraving line at $0.50 per character of your choosing, a dropdown of finishes, image swatches for materials, a delivery-date picker, an artwork upload, a donation the customer names themselves.

Nine field types

• Multiple choice — a dropdown, radio buttons, or image swatches; each option with its own price.
• Checkboxes — pick any number; each option with its own price.
• Short text and long text — optionally restricted to letters, numbers, or an email address, with character limits.
• Quantity — a number the price multiplies by.
• Customer-defined price — the shopper names the amount; a floor and ceiling keep it honest.
• Date picker — the browser's own date field; no bundled calendar widget.
• File upload — with an extension allow-list backed by real content checks, stored in a listing-proof directory.
• Heading — structure long forms into sections.

Three ways to price

Every priced field or option charges a flat fee (once per line), per quantity, or a percentage of the product's price. Percentages are computed from the product's own price, never from other add-ons, so two 10% add-ons on a $50 product add exactly $10.

Global add-on groups

Build a group once and apply it to every product or to chosen categories, ordered against each product's own fields. A product can opt out with one checkbox.

One engine, every surface

The product page, the classic cart, the Cart and Checkout blocks and the Store API all resolve the same add-on list and validate with the same rules, so a choice the form offered is never refused later. Orders carry both the readable option values and a structured record, which is how "order again" reproduces the exact configuration at current prices.

Coming from WooCommerce Product Add-Ons?

The settings screen notices that plugin's data and imports it in one click — per-product fields and global groups alike, including its older field types. Its data is only ever read, never modified.

Built for real stores

• Add-on prices respect your tax display settings everywhere, including the live running total.
• Flat fees are never multiplied by quantity — and never silently discounted by percentage-coupon plugins, because the shown unit price separates them.
• Express-checkout buttons (Stripe, WooPayments, PayPal) are hidden on products with add-ons rather than shipped broken — a wallet sheet skips the options form.
• Add-ons ride WooCommerce's own product CSV export/import.
• HPOS and Cart/Checkout Blocks compatible.

Every license includes

• One year of updates and priority support, delivered straight to your WordPress dashboard.
• Use on 1, 5 or 25 sites depending on your license — local, staging and development sites are always free.
• 30-day money-back guarantee — full refund, no questions asked.
• Keeps working after expiry — if you choose not to renew, the plugin keeps running exactly as installed; it simply stops receiving updates and support until you do.

Requires WordPress 6.4+ · PHP 7.4+ · tested up to WordPress 7.0. Works with the classic and block checkout alike.