15.5 x 12 Altered flat rate box
US Priority Mail
Ready to be stuffed and addressed. I recently learned that the US Postal Service provides several sizes of flat rate boxes that may be taken from the post office at any time. You pay for them only when you are ready to mail off your package . . .
In other news, I will be making an exciting announcement TOMORROW. So stay tuned. It's big, exciting, HUGE . . . I've gotta go shopping . . .