When the cart reaches the total you set, the gifts go in on their own. When it drops back below, they come out. Nobody checks out with a gift they did not earn, and nobody emails you about one they did. You choose the total and up to three products. Shoppers don't pick which gift they get, only whether to keep each one. Every gift is free in the cart, at checkout, and on the order, and cannot unlock itself. Shoppers who don't want one can turn it down. The rest stay.

• One cart total unlocks every gift, in whatever currency the shopper sees.
• Gifts drop in at the total and come back out if the cart shrinks.
• Any product or variant in your catalog can be a gift. Up to three at once.
• You write the line shoppers read on each gift, up to 120 characters.
• Shoppers can decline any gift on its own. The rest stay.