Evaporust (and their rust block spray after using it so the rust doesn’t come back )
Moving blankets (diff sizes and cheap )
Small 2 armed magnifying glass holder (when you need another hand or two)
2 sided bin cart on casters (for small parts)
6 pack alligator clip end jumpers
Playfield waxing pads (for dremel)
That’s all I can think of off hand. But I have to go back this weekend so I’ll check again