Arathi Donations: Coastal Mana Potion (Alliance)

Objectives
Bring 10 Coastal Mana Potions to Chelsea Strand in Boralus Harbor.
 * Coastal Mana Potion (10)

Description
One of our latest shipments of alchemical supplies was raided en route to storage. We're scrambling to get our stock back on track, but I'm worried we won't make our quota.

You wouldn't happen to know where one can acquire additional mana potions, would you?

Rewards
You will receive:
 * +150 reputation with 7th Legion
 * 500x Azerite

Progress
I'm looking to acquire a few potions to sustain our allies in a long-fought battle. Have anything of the kind?

Completion
This is just what I was looking for.