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USPS
usps.com › ship › ground-advantage.htm
Ground Advantage | USPS
Learn more about the Ground Advantage pricing tiers that are based on the weight, size, and shape of your package. You’ll pay for your package based on how much it weighs and how far it’s going (the zone). Also, you’ll need to use your own packaging and measure it to make sure it meets the size standards.
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USPS
usps.com › business › ground-advantage.htm
USPS Ground Advantage for Business | USPS
Contact a USPS sales representative to explore tailored shipping options that work for your business. Make shipping seamless, cost-effective, and faster than ever. Time to get the advantage, with USPS Ground Advantage.
Discussions

Ground Advantage shipping boxes from USPS?
Time to return my priorty box stash to my local po More on reddit.com
🌐 r/Flipping
127
74
February 19, 2026
USPS Ground Advantage Price
You can't use first class for anything that large or for anything in a bubble mailer. More on reddit.com
🌐 r/Ebay
7
0
March 27, 2025
List of FREE Ground Advantage Shipping Supplies
They need to get this online. No way I can wait and call for an hour to get basic boxes. More on reddit.com
🌐 r/poshmark
233
292
September 9, 2025
Free USPS Ground Advantage Shipping Boxes
My understanding is that Poshmark did this because they discontinued priority shipping and sellers were complaining that they did not want to have to buy boxes. Poshmark handles shipping differently than most places do. They charge buyers a flat rate and they provide the shipping label free of charge to the seller. Up to now it was always a priority label but now it is a ground advantage label, which means no free boxes from the post office, and the sellers were pissed off. The main complaints I see now is that the boxes were not available soon enough. It's interesting that they managed to get USPS to produce the boxes, instead of just buying them themselves. Maybe they will eventually become available to all sellers for free, or at a low cost. More on reddit.com
🌐 r/eBaySellerAdvice
85
25
September 23, 2025
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USPS
usps.com › ship › mail-shipping-services.htm
Mail & Shipping Services | USPS
USPS Ground Advantage® is an affordable and reliable way to send packages up to 70 lbs inside the U.S. Packages up to 15.999 oz are priced by the ounce, rounded up to 4 oz, 8 oz, 12 oz, and 15.999 oz.
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Easyship
easyship.com › blog › what-is-usps-ground-advantage
USPS Ground Advantage: Rates, Delivery Time, Weight Limits & Ecommerce Benefits | Easyship
March 5, 2026 - USPS Ground Advantage is cheaper than Priority Mail but slower. It takes 2-5 business days, while Priority Mail takes 1-3 days. Both include tracking and insurance options. Choose Ground Advantage if you want to save money and don’t need fast delivery. Yes, you can use any strong box for USPS Ground Advantage.
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Amasty
amasty.com › amasty blog
What is USPS Ground Advantage? Pricing and Requirements
April 1, 2026 - There are no additional costs for services like return to sender (RTS), forwarding, or undeliverable as addressed (UAA). USPS Ground Advantage time of delivery is 2-5 business days, including Saturdays. An important thing to keep in mind is that USPS Ground Advantage is a fitting option for boxed and rigid shipments rather than flat and flexible envelopes.
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GoShippo
goshippo.com › blog › usps-parcel-select-ground-cost-sizes-and-how-it-works
USPS Ground Advantage: Rates, Limits & How It Works (2026)
3 days ago - A 20 lb item in a large Priority Mail Flat Rate box to Zone 8 runs about $30.95 via Shippo — versus $33.44 for Ground Advantage on the same route. For dense, heavy packages that fit in a flat rate box, Priority Mail can be cheaper at longer zones.
Find elsewhere
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EcommerceBytes
ecommercebytes.com › home › 2025 › september › 10
USPS Offers Free Ground-Advantage Shipping Boxes, with a Catch - EcommerceBytes
September 10, 2025 - USPS is offering free shipping boxes for sellers using Ground Advantage – but only to sellers using them to fulfill orders on Poshmark.
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Pitney Bowes
pitneybowes.com › blog › what is usps ground advantage: a guide
What is USPS Ground Advantage: A Guide | Pitney Bowes
January 30, 2026 - With USPS Ground Advantage, shippers can send items up to 70 pounds and 130 inches in combined length and girth anywhere in the U.S., including military bases and territories. Delivery typically takes 2 to 5 business days, giving businesses a dependable balance between speed and cost. Whether you’re an ecommerce seller shipping daily orders or an individual sending an occasional package, USPS Ground Advantage provides nationwide coverage at a fair shipping price.
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Quadient
quadient.com › en-us › learn › special-mail-types › usps-ground-advantage
Everything you need to know about USPS Ground Advantage™ | Quadient
It’s when the weight of a package ... the box's height, width, length, and girth. Sometimes, the cost of mailing a package based on dimensional weight will be less than if you were to base the postage on the package's actual weight. You can use the USPS® Price Calculator Tool to calculate the postage cost for USPS Ground Advantage ...
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USPS
faq.usps.com › s › article › USPS-Ground-Advantage
USPS Ground Advantage
USPS filing notices with the Postal Regulatory Commission for USPS Ground Advantage include the May 10, 2023 notice when USPS established proposed published pricing for the product and the February 10, 2023 notification to rename First-Class Package Service® with USPS Ground Advantage.
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Veeqo
veeqo.com › blog › usps-ground-advantage-guide
A Guide to USPS Ground Advantage - Veeqo USA
May 31, 2024 - To send your orders with Ground Advantage, you can either order a free pickup from USPS or take your parcel to the nearest post office. Ground Advantage package delivery times vary depending on how far your parcel needs to travel across the USA.
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USA Housing Information
usahousinginformation.com › home › usps ground advantage boxes: everything u.s. shippers need to know in 2026
USPS Ground Advantage Boxes: Everything U.S. Shippers Need to Know in 2026
February 11, 2026 - Ground Advantage includes USPS Tracking at no additional cost, giving both senders and recipients end-to-end visibility from acceptance to final delivery. It also comes with $100 of included insurance for most shipments, with the option to purchase ...
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ClickPost
clickpost.ai › home › blog › usps ground advantage: pricing, delivery times, and benefits in 2026
USPS Ground Advantage: Pricing, Delivery Times, and Benefits in 2026
March 21, 2026 - Retail pricing starts at $7.30 at the Post Office, while lower commercial rates are available online. Exact cost depends on package weight, zone, dimensions, and whether dimensional or cubic pricing applies.
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Reddit
reddit.com › r/ebay › usps ground advantage price
USPS Ground Advantage Price : r/Ebay
March 27, 2025 - First, you can't ship Bubble Mailers as First Class. They have to be sent Ground Advantage. Second, the USPS Ground Advantage rates are tiered, with pricing going at up to 4 oz; up to 8 oz; up to 12 oz; and up to 15.999 oz, and then per-pound beyond that. What weight are you putting?
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Reddit
reddit.com › r/poshmark › list of free ground advantage shipping supplies
r/poshmark on Reddit: List of FREE Ground Advantage Shipping Supplies
September 9, 2025 -

Got through to USPS (800-610-8734)

The representative I spoke to was well aware of the free "ground advantage" boxes and mailers. All the following come in packs of 25. I was able to order 75 of each box and 100 of the mailers. If you need more, you can, that's just how much I wanted to start off with.

Box 1: 12 x 12 x 8.5

Box 2: 14 x 7 x 5

Poly Padded Bubble Bag: 12.5 x 9.5

Paper Padded: 14.5 x 20,5

Polybag: 14 x 17

I was told it would take 7-10 days to arrive.

Of course, they will ask you for your Poshmark closet name. Hope this helps! I was hung up on about 10 times, and finally on hold for about 30 minutes, and had a very helpful and pleasant representative.

And according to the following link on usps website, ground advantage is eligible for free pickup

https://faq.usps.com/s/article/What-is-Package-Pickup#eligibility

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Pirate Ship
pirateship.com › usps › ground-advantage
Discounted USPS Ground Advantage Rates | Pirate Ship
Both Ground Advantage services ... Mail, there's no free packaging available for Ground Advantage—you've got to buy your own boxes or envelopes......
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GoShippo
goshippo.com › blog › usps-ground-advantage-deep-dive-into-uspss-newest-service-level
USPS Ground Advantage: Complete Guide to the Service Level
2 weeks ago - If you were shipping with First-Class ... not your cost structure. Retail Ground Advantage postage starts at $7.90 for lightweight packages shipped short distances (effective April 26, 2026)....
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Whatnot
help.whatnot.com › hc › en-us › articles › 16810912324877-Guide-to-USPS-Ground-Advantage-for-sellers
USPS Ground Advantage shipping for sellers – Whatnot Help Center
May 14, 2026 - No change in prices. Ground Advantage has the same prices as First Class and Parcel Select. See prices here. No change in shipping speed. Ground Advantage has the same shipping speed as First Class and Parcel Select.
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Reddit
reddit.com › r/ebayselleradvice › free usps ground advantage shipping boxes
r/eBaySellerAdvice on Reddit: Free USPS Ground Advantage Shipping Boxes
September 23, 2025 - To get free Poshmark Ground Advantage boxes, contact Victory Packaging (the USPS contractor) via their dedicated email, USPSposhmark@victorypackaging.com, or by calling the USPS supply line, providing your Poshmark details (name, closet, address, phone, email) to confirm you're a Poshmark seller for these exclusive, non-Priority materials. Ordering online through the standard USPS site won't get you these specific Poshmark supplies, so use the direct email or phone method.