What boxes should I use to ship Poshmark items?

One of the best things about Poshmark is that they make it simple to ship out items.  Everything is shipped via USPS (United States Postal Service).  I highly encourage you to get your own PO Box so that you don't have strangers knowing where you live with a street address.  I drop off everything I sell on my way to work at a very small post office.  If I have a package that I'm waiting on, they have a series of larger boxes and place a key in your PO Box so that you know that you have something.

I highly recommend going online and setting up a USPS account.  You can order FREE supplies and have them delivered to your home in case you cannot make it to the post office.  Poshmark recommends that you do NOT use the flat rate boxes.  They have "Flat Rate" marked on the side of them.  Instead, use the plain Priority Mail Boxes and Tyvek Envelopes.  The Tyvek envelopes are non-cardboard and can be used to ship out clothing.  You can also use your own plain padded envelopes or boxes.  However, I highly suggest using the FREE boxes from the USPS so it doesn't eat into your profits.

For Reference, here are the boxes that you CAN use to ship out Poshmark items:

Priority Mail Tyvek Envelope

The Priority Mail® Tyvek Envelope is a quick, easy, and convenient way to ship Priority Mail®. This durable, water resistant Tyvek® envelope offers you flexibility when shipping a variety of items. 

Priority Mail Shoe Box

7-1/2 in x 5-1/8 in x 14-3/8 in

Please Note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format. The Priority Mail® Shoe Box is designed to meet the needs of footwear and clothing retailers and direct-to-customer businesses. This box allows shippers to simply slide in a boxed pair of shoes for easy shipping. It is ideal for anyone who needs to ship shoes as a gift or for repair.  This is the size I use the most for my Poshmark purchases.

Priority Mail - Shoe Box

Priority Mail Box - 4

7 in x 7 in x 6 in 

Please Note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  The Postal Service® has simplified your Priority Mail® shipping process, offering the easy-to-use Priority Mail® Box - 4. This unique, cube-shaped box accommodates a variety of items such as clothing, books, and hats. Just apply tape, address and ship. This box can be used for both domestic Priority Mail® and Priority Mail® International.  This is super handy to ship out one item purchases.

Priority Mail Box - 4

Priority Mail Box - 7

12 in x 12 in x 8 in

Please Note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  The Postal Service® has simplified your Priority Mail® shipping process, offering the easy-to-use Priority Mail® Box - 7. This rectangular–shaped box accommodates a variety of items such as clothing, books, and hats. Just apply tape, address and ship. This box can be used for both domestic Priority Mail® and Priority Mail® International.  Click here to view online.

Priority Mail Box - 7

Priority Mail Box - 1095

15-1/4 in x 12-3/8 in x 3 in

Please Note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  The Postal Service has simplified your Priority Mail® shipping process by offering this easy-to-use Priority Mail® Box - 1095. Easy and convenient to use, this corrugated box features pressure-sensitive tape on each end and is ideal for clothing, books, and board games. Just apply tape, address and ship. This box is larger than our Flat Rate box and can be used for both domestic Priority Mail® and Priority Mail® International.

Priority Mail Box - 1095

Priority Mail Box - 1096L

9-1/4 in x 6-1/4 in x 2 in

Please Note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  Delivered flat and easy to assemble, the Priority Mail® Box - 1096L is a small corrugated box that accommodates a variety of items such as VHS tapes, some DVDs, small books, fishing lures and CDs. No tape necessary—just pack and ship. Simplicity at your finger tips.

Priority Mail Box - 1096L

Priority Mail Box - 1097

11-1/2 in x 13-1/8 in x 2-3/8 in

This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  The Postal Service® has simplified your Priority Mail® shipping process by offering this easy-to-use Priority Mail® Box - 1097. This popular garment box accommodates a variety of items such as clothing, books, board games and other relatively thin items. Just apply tape, address and ship. This box can be used for both domestic Priority Mail® and Priority Mail® International.

Priority Mail Box - 1097

Priority Mail Box - 1092

12-1/8 in x 13-3/8 in x 2-3/4 in

Please note: This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.  The Postal Service has simplified your Priority Mail® shipping process by offering this easy-to-use Priority Mail® Box - 1092. This popular garment box accommodates a variety of items such as clothing, books, board games and other relatively thin items. Just apply tape, address and ship. This box also features self-sealing tape on each end.

Priority Mail Box - 1092