Game Grumps Backpacks are the ultimate gifts for gamers. These high quality backpacks are made by Game Grumps and are perfect for long haul journeys. Featuring custom Game Grumps artwork. Today we’re looking at Game Grumps Backpacks from Game Grumps Shop. Fans of the show know that Ross, Ross and Jack are always ready for a great adventure with their backpacks. You’ll find everything you need to survive in the wilderness at Game Grumps, including backpacks like this one!