For traveling, for the gym, for your wet bathing suit, for anything you don't want to leak all over your stuff in any of your purses, chapstick melting; get the mini, shampoo on a trip get the large....Dede love's love's these bags. 
 
From Aloha Site:
The Mini Pouch: Sleek, Small, and Sized Just RightThe perfect sized pouch for just the bare essentials Stash your phone, cards and a key to take from the pool to the barMade out of a special technical material to keep your stuff protected against splashes, spills, and weather while you go from point A to point BUse as an extra pocket in a pouch to stay organized Fades with use to a vintage Hawaiian lookMeasures 6" across x 1" wide x 3.75" tall
 
The Small Pouch: Beach to Bar, Pool to Plane, or Boat to Dock
Your favorite bikini bag, made to keep your wet stuff separate and your dry stuff dry, so pack your bags! 
Ultimate leak free make-up bag
Made out of a special technical material to keep your stuff protected against splashes, spills, and weather while you go from point A to point B
Use all day at the beach or pool, then take it out on the town to use as a cute clutch
Measures: 8" across x 1.5" wide x 6.5" tall
 
The Mid Pouch: Ultimate Organizer
Limited edition print
Pack your toiletries and keep your suitcase leak-free
Made out of a special technical material to protect your stuff against splashes, spills, and weather while you go from point A to point B
The perfect companion for your beach tote, stash your sunscreen and tanning oil, or wet bikini in a mid-size pouch to keep your wet stuff separate!
Use as a full-size clutch from beach to bar
Measures 11.5" across x 2" wide x 8.5" tall
 
The MAX Pouch: Your Suitcase Companion
Limited edition print
The perfect size for separating outfits, kids stuff, and gear
Pack a few MAX pouches to keep your suitcase well organized
Made out of a special technical material to keep your stuff protected against splashes, spills, and weather while you go from point A to point B
Perfect size for workout gear and accessories
Features an interior zip pocket to keep your essentials organized
Measures 14.5" across x 2.5" wide x 11.5" tall
 
Mini Hip Pack: The Best and Last Hip Pack You'll Ever Need
Keep your shoulders happy and hands-free with our ultra lightweight Mini Hip Pack
Make traveling a breeze with easy access to your phone, card, and passport
Made out of a special technical material to keep your stuff protected against splashes, spills, and weather while you go from point A to point B
Features hidden inside pocket for cards or keys
Measures 8.5" across x 2" wide at the top x 3.75" tall
Strap extends to 43" and can be shortened to 28.5"