Bags are items that expand a character's inventory. Characters have 6 slots for bags, but the Adventurer's Satchel is locked to the first slot.
Before Patch_NW.45.20150416c.4, when empty, bags could be moved about and even placed in other bags. Now these items are 
Binds on Equip.
| Item | Slots | Source | @Level / Cost |
|---|---|---|---|
| Adventurer's Satchel | 30 | character creation | 0 |
 [Adventurer's Knapsack] |
18 | Close to the Crown quest Binds on Pickup. |
<=5 |
| [Adventurer's Pack] |
12 | Clockwork Guild Tomb quest | 30 |
 [Dragon Hoard] |
30 | Dragonborn Legend Pack, Enthusiast Pack |  7,500
|
 [Greater Bag of Holding] |
24 |  [Ranger Booster Pack],  [Warlock Booster Pack], Oathbound Paladin Booster Pack, Bahamut's Champion Booster Pack |
1,000
|
 [Dragon Cult Pack] |
20 | Temple of Tiamat raid | @raid |
| [Bag of Holding] |
12 | Zen Market | 600
|
 [Runic Bag of Holding] |
36 | Zen Market, Stronghold Starter Pack | 1,600
|
| [Embroidered Bag of Holding] |
12 | Hero of the North, Starter Kit, First Time Buyer's Pack, Benign Order of the Third Eye Campaign Binds on Pickup. |
div.
|
 [Embroidered Elven Silk Bag] |
12 | Feywild Starter | website |
 [Bag of Holes] |
0 |  [Robes of Useless Items], Hero of the North Pack or Guardian of Neverwinter Pack |
div.
|