Question about pre order bonus items summerset

Reignskream

So I've noticed i have gotten all my summerset pre order bonus items. I am weary to collect the treasure maps from my mail because they say bind on pickup. & I don't want to use them on the char I'm on. Do I get the maps on all characters? Or do I only get 1 set of maps, & I should use them on the character of my choice?

Acrolas

It's one container of maps. Open it, bank them, and then scavenge at your leisure.

It's only bind on pickup because they are not intended to be traded or resold to other players.

Ferrofluid

They only contain tat anyway. You don’t get set pieces or anything.

theskymoves

The Summerset CE maps are bind-to-account, not to the character that picks them up... I've shifted mine around multiple times, between my main, two sherpa alts, the bank, and a storage coffer.