I got one for 10 dollars at marshalls, it's an everlast one.

I was told the best is Ka Oir. Google it. Waist eraser. I plan on buying one but they're $$

@roxell, thanks. I'll look at my local Walmart

They sell some at sports stores,walmarr,target,etc.I've had one before

Sometimes they'll have it at a Ross or marshalls