What we typed
Set of four ceramic dinner plates, four bowls, and two serving platters, boxed
Listing the actual pieces is what sizes the carton. A bare “dinnerware” would land on whatever the category averages out to.
Marketplace sellers
Does Poshmark provide shipping labels?
Yes — a normal Poshmark sale ships on a label Poshmark supplies, with the buyer paying the shipping at checkout. Since February 13, 2026 a heavier order costs the seller a flat tier — $5.00 from 5.1 to 10 lb, $10.00 from 10.1 to 15 lb — and nothing you buy yourself will beat that. What this page is about is the edge: above 15 lb there is no tier, and a big bundle lands there faster than most sellers expect once the box and padding are on the scale.
Live parcel ratesNo signup to buy a labelTracking included
Four tenths over the ceiling
17 × 17 × 7 in at 15.4 lb came back at $30.48 on UPS Ground Saver for the lane below.
A real quote: a boxed dinnerware set, just over the ceiling
Home goods are where Poshmark sellers meet the weight ceiling, so on 2026-07-26 we put one through the SMKlog calculator: “Set of four ceramic dinner plates, four bowls, and two serving platters, boxed”, going from Phoenix, AZ 85001 out to Philadelphia, PA 19103. The box, the weight, and every price under them came back in that one response.
Packed box it returned
17 × 17 × 7 in
42 × 42 × 18 cm
Packed weight 15.4 lb (7 kg).
Route
Phoenix, AZ 85001
to Philadelphia, PA 19103
Arizona across to Pennsylvania, both ZIPs priced live. Distance is doing most of the work in these figures.
15.4 lb — four tenths of a pound past the top tier. That is the whole point: the ceramics alone might weigh 13 lb, and the box, the bubble wrap, and the tape carry it over. There is no 15-to-20 lb tier to fall into, so this parcel moves on a label the seller buys.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| UPS | Ground Saver | $30.48 | 6 business days |
| FedEx | Ground Economy | $30.49 | 6 business days |
| USPS | Ground Advantage | $33.32 | 4 business days |
| UPS | Ground | $34.71 | 6 business days |
| FedEx | Ground | $44.49 | 7 business days |
Each price is final at checkout: the label and SMKlog's charge in one line, nothing billed afterwards. UPS Ground Saver came out lowest at $30.48, though USPS Ground Advantage arrives two days sooner for $2.84 more, which is money well spent on a sale where the buyer is waiting. Carrier tables get revised and every lane rates on its own, so take these as one dated run and quote the ZIPs you are shipping between.
What Poshmark covers, tier by tier
Current since February 13, 2026, when Poshmark collapsed its older upgrade table into two flat tiers.
| Packed weight | What the seller pays | Notes |
|---|---|---|
| Up to 5 lb | $0.00 | Buyer pays the shipping shown at checkout. Covers the large majority of clothing sales. |
| 5.1 – 10 lb | $5.00 | A single flat tier, taken out of the sale. Bundles and outerwear land here. |
| 10.1 – 15 lb | $10.00 | The top tier. Boots, home goods, and multi-item bundles. |
| Over 15 lb | no tier | Outside the table. Ships on a label the seller buys. |
The whole order still travels in one package, so a bundle is weighed as one parcel, not per item. Note how flat the cost stays inside the table: ten dollars covers everything from 10.1 to 15 lb. That is why buying your own label for an on-platform sale under the ceiling almost never pays — and why the jump at 15 lb is worth planning around before you accept a bundle offer.
When a seller-bought label is the right call
The packed box is over 15 lb
There is no tier past 15 lb. Weigh the sealed box — tape, padding, and a double-wall carton add one to three pounds over the contents, which is exactly the margin that carries a bundle over the line.
The sale happened somewhere else
A buyer who found you on Instagram, at a market, or through a friend is not a Poshmark order and has no Poshmark label behind it. Quote the box, buy the label, send the tracking number.
You are shipping something of your own
Returning a purchase, sending a gift, mailing something to family. Same parcel, same carriers, no marketplace involved at all.
Not: an ordinary sale under the ceiling
Worth saying plainly. Under 15 lb, Poshmark's own label costs the seller nothing to ten dollars and posts its tracking automatically. Buying your own there would cost you money and add work. Use theirs.
Poshmark shipping: common questions
What does a Poshmark label cost the seller?
Nothing up to 5 lb — the buyer pays. Then a flat $5.00 from 5.1 to 10 lb and $10.00 from 10.1 to 15 lb, deducted from the sale. Current since February 13, 2026.
What if the order is over 15 lb?
The tier table stops there. A heavier parcel moves on a label you buy yourself, so weigh the packed box before accepting a large bundle offer.
Is my own label ever cheaper?
Not for an ordinary on-platform sale under the ceiling — theirs wins, and we would rather say so than sell you something you do not need. Your own label is for over 15 lb, off-platform sales, and personal shipments.
Does packaging count toward the weight?
Yes. Carriers weigh the finished parcel. Box, padding, tape, and tissue all count, and together they routinely add one to three pounds.
What does a 15 lb parcel cost on my own label?
Box and distance decide. The example above came to $30.48 with UPS Ground Saver on a coast-to-coast lane; a short lane for the same box prices well below that.
Do I need an account to buy the label?
There is no sign-in step at SMKlog. Type in what you are sending, give the two ZIP codes, weigh up the live USPS, UPS, and FedEx prices, and buy the one you want. A scale, a tape measure, and an account are all optional, which is to say none of them are asked for.