The one that never stops working
Most people already have a Linktree or Beacons page. Add one row to it — pinned at the top, above everything else. Every post you have ever made, and every one you make from now on, points at it.
If you had 8,000 followersAround 600 profile visits a month, 30 taps on that row — about $20 a month, for ninety seconds of setup you never repeat.