My stash box

The Vault-Tec stash, also referred to as the stash box, my stash box, or simply stash, is a private, instanced container in Fallout 76.

Characteristics
Unlike other containers, all stash boxes share the same inventory for each player character, allowing player characters to access any stashed item from any stash box across Appalachia. A stash box's inventory is unique for each player character, meaning a player character cannot access the contents of another character's stash, including characters created by the same player.

Other containers can share the stash box's inventory, including the player character's C.A.M.P. and any container built using the C.A.M.P.

The stash has a weight limit of 800 lbs. (This limit was previously 400 lbs but was increased to 600 in Fallout 76 patch 1.0.2.0, and then to 800 in Fallout 76 patch 1.0.6.0.) Perk cards that affect weights of certain types of items do not affect items in the stash boxes.

They are similar in appearance to the overseer's cache boxes but are blue and have a yellow Vault-Tec label on the top along with "STASH" painted on the front side as standard.

Crafting
My stash box is located under Stash boxes in the workshop.

Locations
Besides those placed by player characters using the C.A.M.P., stash boxes can be found at the following locations:
 * Overseer's camp
 * All Red Rocket stations, including Red Rocket Mega Stop and Red Rocket filling station.
 * All train stations.
 * Two stash boxes can be found in the crafting room of the Whitespring Resort.
 * The Crater and Foundation