You can buy Stretch the Supply from the Smugglers of Port Royal Provisioner in Windrose. It requires Level 3 reputation with the Smugglers of Port Royal faction and costs 500 Piastre per copy.

Where to get it

  • Vendor: Smugglers of Port Royal Provisioner.
  • Requirement: Smuggler reputation Level 3.
  • Price: 500 Piastre each.

How to unlock access

You usually reach that reputation level through the Smugglers of Port Royal quest chain and by turning in Bounty Agent items.

Quick note

This is a permanent unlock for the character once purchased, so you only need one copy.