MailCube provides P.O. boxes for 1 emerald/week. Visitors cannot open the P.O. box chests but they can still drop items onto the hopper to place them into the P.O. boxes.

• You are renting a P.O. box, that is a single chest with a hopper attached to it, for a payment of 1 emerald/week.
• The payment periods start every Saturday. If you rent the P.O box in any day other than Saturday, you are charged as if you started renting during the most recent Saturday.
• The payment must be made within the 7 day period.
• If payment is not made, Sin's managers (i.e. AuraWater and Tritonio) will move your things out of the P.O. box at any time after the end of the 7 days period and repossess enough to cover any missed payments.
• Sin's managers may terminate this agreement at the end of any 7 day period but only if a 7 day notice has been given to you beforehand.
• You may terminate this agreement at the end of any 7 day period as long as you have fully emptied your P.O. box by then.