Jegs Performance via eBay continues to offer its Jegs Performance 1,200-Piece Nut, Bolt, Washer, and Screw Assortment for $21.24 with free shipping. That's tied with our mention from last September and the lowest price we could find by $11. It features a 360-piece screw case, 420-piece SAE nuts and bolts case, and 420-piece metric nuts and bolts case.
The planet will thank you, your local (overwhelmed) landfill will thank you. Even your budget will thank you.