Herb bag

Herb bags are a specific type of bag that allows the storage of herbs gathered by characters of the herbalism profession. Herb bags cannot carry vials and are all Bind on Equip.

There are 5 known sizes: 12 slot, 20 slot, 24 slot, 28 slot, and 32 slot. The 20, 24, 28 and 32 slot varieties are crafted by Tailors; they require, respectively, and  reputation with the Cenarion Circle,  reputation with Sporeggar, and  with The Kalu'ak in order to obtain the patterns. There is no reputation requirement to simply equip them.

(12 Slot)

 * Sold by Herbalism Supplies vendors. Being a green item, they are often sold on the Auction House at a high markup.  Be careful!

(20 Slot)

 * Requires 275 Tailoring
 * Requires Cenarion Circle,
 * 5x Bolt of Runecloth
 * 10x Purple Lotus
 * 8x Morrowgrain
 * 2x Rune Thread

(24 Slot)

 * Requires 300 Tailoring
 * Requires Cenarion Circle,
 * 6x
 * 2x
 * 1x
 * 4x

(28 Slot)

 * Requires 375 Tailoring
 * Requires Sporeggar,
 * 4x
 * 2x

(32 Slot)

 * Requires 435 Tailoring
 * Requires The Kalu'ak,
 * 4x
 * 6x

Other items
Herb bags can fit some other items that are not collected solely by Herbalists:
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed
 * A Druid's Rebirth reagent seeds: Maple Seed, Stranglethorn Seed, Ashwood Seed, Hornbeam Seed, Ironwood Seed