AddOnForge: Product Add‑ons

Offer tick-box add-ons under the buy button, priced your way, grouped with the product at checkout.

AddOnForge adds a 'Complete your setup' picker to your product pages. Customers tick the add-ons they want and hit the normal Add to cart button; the add-ons ride along automatically. Each add-on is a real variant at a price you choose (lower than normal is fine). At checkout the add-ons sit grouped under the product and the order shows the real items: inventory, fulfilment and refunds work per item. Pricing is enforced server-side, so the cart can't be edited to get add-ons cheaper.

• Tick-box add-on picker on the product page, no extra clicks
• Set any add-on price: lower than the normal price is fine
• Add-ons are real variants: stock, fulfilment and refunds just work