16 new bag container items
The Forever beta adds 16 bag container items that Classic Era never had, topping out at item level 60 with A Reasonably Large Bag, Barkskin Satchel, Hyjal Postal Satchel. Bags and profession bags added in Forever, by slot count where the game reports it.
By quality: 13 common, 3 uncommon. Item levels run from 5 to 60, for characters from level 1 to 1. 15 bind when picked up and never reach the auction house; 1 can be listed.
The highest item levels here: A Reasonably Large Bag (60), Barkskin Satchel (60), Hyjal Postal Satchel (60), Smoking Satchel (52).
Source: World of Warcraft: Forever game data, compared with the Classic Era catalog. Updated with each beta build.
Container · Bag · page 1 of 1
 A Reasonably Large Bag | Bag | 60 | 1 |
 Barkskin Satchel | Bag | 60 | - |
 Hyjal Postal Satchel | Bag | 60 | - |
 Smoking Satchel | Bag | 52 | - |
 Spidersilk Pouch | Bag | 30 | - |
 Restored Heavy Brown Bag | Bag | 25 | - |
 Hunting Satchel | Bag | 20 | - |
 Restored Brown Leather Satchel | Bag | 15 | - |
 Scuffed Shipping Crate | Bag | 15 | - |
 Canvas Latchbag | Bag | 6 | - |
| Book Bag | Bag | 5 | - |
 Collecting Basket | Bag | 5 | - |
| Restored Small Brown Pouch | Bag | 5 | - |
 Scorched Leather Pouch | Bag | 5 | - |
 Simple Leather Satchel | Bag | 5 | - |
 Soft Saber Sack | Bag | 5 | - |