Backpacks and waist bags are essential tools in Big Walk, significantly expanding your carrying capacity for gadgets and items. Without adequate storage, players will quickly find themselves overloaded. While backpacks can hold almost any item, waist bags are restricted to smaller goods. These containers are spread across the game world, and locating them can be a challenge.

Players seeking these items should look for distinctive circular blue buildings. These structures feature multiple tiers externally but possess a single main floor with a jutting entrance. On the in-game map, they are represented as a blue dot with an attached rectangular block. There are a total of 10 such buildings scattered across the map, each housing at least one backpack or waist bag. The southernmost building is unique in that it contains both a backpack and a waist bag.

Specifically, the locations and their contents are as follows:

A purple waist bag can be found by completing the yellow tower and following the path from the red tunnel to the blue tower, or vice versa. A doorway along this route will lead to the item.

A yellow backpack is located in its own blue building.

A teal backpack is also available in a separate blue building.

A yellow waist bag can be found within another blue building.

A pink backpack is situated in its own designated location.

Finally, the southeastern corner of the map contains a building with both a red backpack and a teal waist bag. Players can reach this area by completing the green tower, which unlocks a quicker route, or by swimming around the southwest corner of the island.