The P.O.'s flat rate boxes are free, and are a good deal on heavy boxes!
Packing and shipping tips... to help you help us!
Boxes
Go sleeveless
Remove plastic sleeves if possible, since shippers will need to remove them while processing anyway.
Envelopes
Send in standard A2s without envelopes if you wish; please provide them for larger cards.
Read more...
Packing slip
Include a packing slip with your contact info so we can thank you for your cards! Download the packing slip...
Email ahead
Check in with your shipper before-
hand via email to let her know a package is on the way!
