So, basically you can turn yourself into aquaman. A tempting $25 but it will likely leave you feeling a little dorky... or extremely cool... depending on how you'll feel when you're the only one with them.
This house is so tiny it fits in your pocket
Inflatable, portable shelter that fits in your pocket
REI Co-op XT 85 Pack Slate M
This updated pack delivers comfort, performance and user-friendly features in a size that accommodates everything from 10-day wilderness expeditions to weekend jaunts requiring extra gear.