Blue Prince: Mail Room Guide
Image Credits: Dogubomb, Blue Prince
The Mail Room is one of the stranger blueprint rooms in Blue Prince—a dusty little Dead-End that acts like a delivery depot for mystery packages. You won’t get anything right away, but come tomorrow? A box shows up. What’s in the box? That’s half the fun.
Read More: All Rooms in Blue Prince
What the Mail Room Does
When drafted, the next day, a package is delivered to the Mail Room
The room must be drafted again the following day to actually access the package
The box can contain all sorts of goodies—tools, coins, even rare items
It’s a Dead-End, so plan your layout carefully or risk boxing yourself in (literally)
Basically, it’s a delayed reward system with a mild logistics headache attached.
Extra Trick: Upgrade the Delivery
With certain floorplan upgrades, you can reroute the delivery:
Instead of going to the Mail Room again, the package will be delivered directly to the Entrance Hall
This saves you a draft slot and a trip—and makes the Mail Room a one-time commitment
This upgrade is a massive quality-of-life perk and turns the room from “meh” to “actually great.”
Why the Mail Room is Worth Drafting
Great if you're short on loot and don’t mind waiting a day
Pairs well with Coat Check and Commissary for item cycling
Can contain some of the most useful gear in the game, though this is completely depending on RNG
You’ll feel clever if you time it right and desperate if you don’t
Final Blurb
The Mail Room is like putting a loot order in the mail and hoping the manor’s postal service doesn’t lose it. It takes planning and patience, but the payoff can be huge. Just remember: if you want to get something tomorrow, you have to trust a haunted estate to deliver.