Yonex 9030 Pro badminton thermal bag.  The professional line that Lin Dan and Lee Chong Wei use.  Use what the pros use.  Large enough to fit all of your equipment, shoes, clothes and all your gear you need when travelling.  

Yonex 9030 Pro Tour Badminton Bag in Blue.  One large compartment plus three outside pockets including a shoe pouch and interior mesh and wet pockets.

   *Compartment: 3
   *Small Pocket: N/A
   *Capacity: Unlimited
   *Shoes: 1 pair or 2 pairs