Straps McCoy NPC is now available in Thais (above Frodo's tavern) where you can trade 10x medal's of courage for new backpacks with larger capacity. Medals are obtained from the daily task.

Verdant Ranger Backpack (Vol:26)

Grim Reliquary Backpack (Vol:26)

Demonhorn Warpack (Vol:26)

Moonweave Satchel (Vol:26)

Emberflare Pack (Vol:26)