Who knew that rubber underpants could be so useful? These Handy Bands from Fred are not only helpful, but add a bit of sex appeal to the common, boring rubber bands of yore. Not strictly speaking a gadget, but too good for us not to clue you in on. They're just like normal elastic bands, and will return back to their original, cheeky shape after use. Good news for those of us who enjoy the occasional rubber band fight.
A box of 24 bands is $5.99
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not a gadget, and not available outside America.