funny this comes up now. I just saw one in the latest Costco email ad. The good thing about buying it from costco is if you dont like it they will take it back.

http://www.costco.com/Browse/Product...lang=en-US&s=1

$26.99 currently

personally, it doesn't sound all that useful to me. I use a strap based one and other than an occasion false high reading caused by flapping jerseys it works great. I don't notice the strap after I've had it on for a minute or two. Sometimes I forget to take it off