Supply bags are opened to receive Balls and Healing Items. When a Supply Bag is purchased EVERYBODY online also recieves the Supply Bag!
Everyone deserves a little help sometimes.

There are 4 tiers of Supply Bags:
•Poke Supply Bag
-64 PokeBalls
-12 Super Potions
12 revives
•Great Supply Bag
-64 GreatBalls
-12 Hyper Potions
-12 Revives
•Ultra Supply Bag
-64 Ultra Balls
-12 Max Potions
-12 Max Revives
•Master Supply Bag
-1 MasterBall
-64 UltraBalls
-20 Full Restores
-20 Max Revives