Wishlist
A list of gifts with links, right on your link-in-bio page. A guest taps “I’ll take it” and everyone else sees it crossed out. No sign-up, no duplicate presents.
Below is a real Wishlist block, not a screenshot. Tap “I'll take it” on any gift and see what everyone else sees next.
Your birthday is two weeks away. The group chat has asked “what do you want?” fifteen times, and two people have already bought the same kettle.
A wishlist ends that thread: you send one link, friends pick gifts themselves. Taken is taken — everyone else sees it crossed out and picks something else.
It works beyond birthdays: a housewarming, a wedding, a baby shower, a New Year list.