Guild Page

Summons a non-combat pet/vendor that allows you to purchase Guild Rewards and sell loot. Lasts 5 minutes, has an 8-hour cooldown.

The Guild Page is similar to the Guild Herald, which has a 4-hour cooldown.

Source
Purchasable from the guild vendors in major cities for. Note that this item requires to purchase. It becomes purchasable once your guild has completed  /.

Tip
Given the cooldown, if you have a pet-summoning addon (like MiniPet), you should add this pet to those that are never automatically summoned. (With MiniPet, go to the Favorites tab and set the pet's weight to zero.)