7. Tools
Every household needs to be equipped with a solid set of tools just in case. Luckily, you can find automotive tools, air tools, hand-held tools, garden tools, household tools, power tools or even woodworking tools that rank 7th on our list of best selling products at flea markets, at your local flea market. Brands include Snap-On, Dewalt and Stanley, and other off-brand names, which will all finish your job just fine.