• Brown - Al Dee/Lee'Delle (Rookgaard) 10 gp

Mainland of Tibia:

• Beach - Red Lilly (Liberty Bay) 20 gp
  
• Blue - Beatrice (Edron) 20 gp
  
• Brocade - Gree Dee (Yalahar) 20 gp
  
• Brown
  - Iriana (Trade Quarter in Yalahar) 10 gp,
  - Raffael (Island of Destiny),
  - Zora (Tyrsung) 20 gp,
  - Lubo (Northeast of Thais) 25 gp,
  - Pompan (Farmine) 20 gp,
  - Every merchant, 20 gp, upon purchase of an item with the buy with the backpacks option.
  
• Camouflage - Perod (Port Hope) 20 gp and John (Treasure Island) 30 gp
  
• Crown - Angus (Port Hope) and Mortimer (Northport) 800 gp
  
• Demon - Grizzly Adams (Port Hope) 1000 gp
• Dragon - Pompan (Farmine) 200 gp
• Expedition - Pompan (Farmine) 100 gp
• Fur - Bertha (Svargrond) 20 gp
  
• Golden - Ahmet (Ankrahmun) 10 gp
  
• Green - Bashira (Ab'Dendriel) 20 gp
  
• Grey - Bezil/Nezil (Kazordoon) 10 gp
  
• Heart - Valentina (Greenshore) 500gp
• Minotaur - Pompan (Farmine) 200 gp
• Orange - Gorn (Thais) 20 gp
  
• Purple - Sarina (Carlin) 20 gp
  
• Red - Shiantis (Venore) 20 gp
  

• Yellow - Halif (Darashia) 10 gp

Others:

• Anniversary Backpack - a gift from Knightmare (NPC) only in Tibia's 15th Anniversary
  
• Backpack of Holding
  
• Buggy Backpack - lootable from Kollos.
• Deepling - lootable from Deepling Guard.
  
• Jewelled - lootable from Enlightened of the Cult, Crystal Spider, Dark Torturer.
• Moon - lootable from a Wisp and Leviathan.
• Old and Used Backpack (formerly known as Sam's Backpack) - lootable from Orcs only in Ulderek's Rock
• Pirate - only lootable from Pirate Buccaneer, Pirate Corsair, Brutus Bloodbeard and Deadeye Devious.
• Santa - by given 75 Christmas Tokens to Ruprecht (Vega).