I have nearly a dozen 4-1/2" angle grinders with various wire wheels, cutting wheel, grinder wheels, for $20 each.
Only one has had a bad switch, some are over 10 years old now.
2 HP 8 gallon air compressor, also over 10 years old and still work great.
Various hydraulic floor and bottle jacks.
MANY freebie volt meters, flashlights, scissors, 4-in-1 screwdrivers, etc.
Extension cords
Impact sockets
Step drill bits (unibits)
Sliding Radial Arm saw
Air brad nailing gun
Ratchet straps
Log chains
Bench Grinder
8" wooden handscrew clamps
Quite a few others