Ipod Shuffle 2gen Waterproof Case Best Buy!

Ok i am in need for a waterproof case for my 2gen i have done research and i have it narrowed down to 2...(although other suggestions are appreciated!)

http://www.amazon.com/H2O-Audio-iSH..._m=ATVPDKIKX0DER&pf_rd_r=0X96Z8MA1DEBEPEV5Z4E
(notice lack of reviews haha)

or http://www.amazon.com/H2O-Audio-S8-...2?ie=UTF8&s=electronics&qid=1215123598&sr=8-2
and h3 headphones
http://www.amazon.com/H2O-Audio-H3-...1?ie=UTF8&s=electronics&qid=1215123598&sr=8-1


Please help...and guidance on either of these products is greatly appreciated!