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📦 Poshmark Sellers: USPS Ground Advantage Supplies Are In Stock—Here’s How to Get Yours!
Big update for all my fellow Poshers: USPS is officially stocked with Ground Advantage packaging—and yes, it’s finally shipping out! 🎉 If you’ve been waiting to level up your shipping game with the right supplies, now’s your moment.
But heads up: these supplies aren’t available at your local Post Office. Here’s exactly how to get them delivered to your door:

☎️ Option 1: Call to Order
- Dial 1-800-610-8734
- Press 1 to request USPS Ground Advantage supplies
- Call during these hours:
- Mon–Fri: 7:00 a.m. – 11:00 p.m. ET
- Saturday: 7:00 a.m. – 6:00 p.m. ET
- Sunday & Holidays: Closed
📌 Note: There have been reports of long wait times, so pack your patience—or try Option 2!
📧 Option 2: Email to Request
Send an email to USPSPoshmark@victorypackaging.com with the following info:
USPSPoshmark@victorypackaging.com.
- Your full name
- Your Poshmark closet name
- Your mailing address
- Your phone number
- Your email address
- The type of packaging you need + quantity
It took 5 weeks for me to get my supplies. I did get email updates with tracking information. I ordered via email.

Sign up now with my code STACEYTEA12 to save $10 on your first order. Hurry—this code is only valid for a limited time!

COME SHOP MY Public POSHMARK CLOSET Stacey’s Closet (@staceytea12) | Poshmark
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