Printful

Printful's affiliate program pays 10% of the fulfillment price (after discounts, excluding tax) for 12 months from a referred customer's first purchase (not lifetime), on every order they place in that window. 30-day cookie. In-house program, manual approval (2–5 business days), monthly or on-demand PayPal payouts, $25 minimum. Plus a $25 bonus for each referred customer's first Printful Growth subscription.