"The ultimate 'on the go' soda float device" hahaha is there a lesser adequate one out there somewhere? And who's so damn fat and lazy they need to be able to make a float on the go?

Here's one from Zonet for $19 - plus it's a 12 in 1 card reader.

http://www.ebyte.com/productdetails/ZONET/ZUC2830L

Media Support:
microSD
RS-MMC
SIM Card
MMC mobile
miniSD Card
Memory Stick
Memory Stick Duo
Memory Stick PRO
MultiMediaCard (MMC)
Secure Digital (SD) Card