You can buy the Reinforced Crab Cage in Fisch at Boreal Pines in the Northern Expedition area. It’s sold by the merchant near the Frozen Lake / log cabin path, and it costs 1,000 cash each.

Location

  • Travel to Northern Expedition.
  • Head into Boreal Pines.
  • Follow the path toward the Frozen Lake area.
  • Find the merchant NPC there and open the shop.

Price

  • 1,000 cash per cage.

Quick note

You can buy multiple cages at once, so it’s worth bringing extra cash if you plan to stock up.

TL;DR: Go to Boreal Pines in Northern Expedition, find the merchant by the Frozen Lake, and buy the Reinforced Crab Cage for 1,000 cash.