Which Boxes to use for Poshmark Shipping | How to order FREE Boxes Online from USPS! (Priority Mail)

Which Boxes are best to use for Poshmark shipping, you might wonder? Here's your answer! I go over which boxes I find most helpful while shipping out my Poshmark sales.
This video directed to POSHMARK resellers since all sales made on Posh are Priority Mail (you can use flat rate or non/ flat rate, it doesn't matter on Posh).