largest parcel that will fit in usps blue mail box? from doing research people say a 7x7x7 won't fit
see some people saying 12x8x5 10x8x5 12x8x4 10x8x4 to be safe
your thoughts?
obviously 13 oz is the max weight limix
but what is the max dimensions for blue mailbox?
It doesn't matter. If it doesn't fit in your PO box there'll be a key in your box that unlocks a parcel locker that's located near the PO boxes. They can hold a small adult human, if the human bent their knees to their chest. Hope that helps.