A big, big gray bag for putting things in. Bigger than 15 slots, but not as big as 17.
This can be purchased from a Hardware Vendor or a Tool Vendor.
List price: ₡1999.
This page was made by Zog
but is not endorsed by or affiliated with Tiny Speck, Inc. (the makers of Glitch) in any way.
Warning: To avoid danger of suffocation, keep Bigger Bags away from Level 1 players.