What things are you on the lookout for at garage sales?

In My Humble Opinion
41

Older calculators (before LEDs and LCDs).

Stereo slides (non-Viewmaster), like Verascope or Realistic

Games from the 1960s to 1970s made with plastic parts (vs. cardboard of today). Especially 3M / Avalon Hill Bookshelf games.

42

Tools
Video games
Collectables

43

Dishes that match mine, to replace ones that broke.

Dinner forks that match mine, because I use them more than the others, and I’m tired of having to wash them so frequently.