What we typed
Cotton T-shirt, folded
A generic description is fine here, since folded tees are all roughly one size; for electronics or gear, naming the model would tighten the box further.
Apparel & shoes
How much does it cost to ship a t-shirt?
A folded t-shirt weighs well under a pound and slides into a flat poly mailer around 10 × 8 × 1 inches. It is about the cheapest thing you can ship — it rides in the lowest weight tier, so price is almost entirely distance and service level. Even so, mailer versus box and your ZIP pair still shuffle the rate, so check the live number for your lane.
Live parcel ratesFreight review pathTracking included
Live-quoted, penny for penny
The rate shown was pulled live: 10 × 8 × 2 in, 0.7 lb, USPS Ground Advantage, $9.71 on the lane below.
A real quote: Cotton T-shirt, folded
On 2026-07-24 we typed “Cotton T-shirt, folded” into the SMKlog calculator and asked for Detroit, MI 48226 to Las Vegas, NV 89101. Everything in this section is the answer as returned; nothing was weighed, taped, or prettied up.
Packed box it returned
10 × 8 × 2 in
25 × 20 × 5 cm
Packed weight 0.7 lb (0.3 kg).
Route
Detroit, MI 48226
to Las Vegas, NV 89101
Detroit to Las Vegas, two real ZIPs priced live. For a sub-pound mailer the zone count is nearly the entire bill.
Even a package this small gets the divisor treatment: 10 × 8 × 2 ÷ 139 is about 1.2 lb, edging out the 0.7 lb actual, so the mailer's slimness is quietly doing real work in these prices.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| USPS | Ground Advantage | $9.71 | 5-6 business days |
| UPS | Ground | $12.33 | 5-6 business days |
| USPS | Priority | $16.35 | 3-4 business days |
| UPS | 3Day Select | $16.40 | 4-5 business days |
Every price above is a checkout figure with the label and SMKlog's charge already merged, and no separate bill follows. USPS Ground Advantage was the floor at $9.71. Tables rotate and lanes differ, so think of this as one worked shirt and get the live rate for yours.
Other versions, same route
Each row here was rated on 2026-07-25 over the very same Detroit, MI to Las Vegas, NV lane, which isolates the packaging as the only difference. Click through any row to load the calculator with that shirt count and route already entered.
| What we typed | Packed box | Packed weight | Cheapest quote |
|---|---|---|---|
| One folded cotton t-shirt in a small box | 8 × 6 × 2 in | 0.4 lb | $9.06 USPS Ground Advantage |
| Box of five folded cotton t-shirts | 12 × 10 × 4 in | 2.6 lb | $9.06 USPS Ground Advantage |
| Box of twenty folded cotton t-shirts | 18 × 12 × 10 in | 11 lb | $25.51 FedEx Smart Post |
$16.45 separates one shirt in a small box from a twenty-shirt carton on this fixed route; volume, not distance, moved the price. Carrier tables wander, so check yours before sealing the mailer.
Typical packed size
About 10 × 8 × 1 in once boxed. A poly mailer is all you need: fold the shirt flat and seal it. There is nothing fragile, so a box only adds weight and cost.
Packed weight
Under 1 lb packed. The billed number is the greater of scale and dimensional weight, and a flat mailer keeps both tiny, which is the whole trick with apparel.
What moves the price
Zone, speed, and package size are the whole equation. Detroit, MI to Las Vegas, NV runs deep into the zone chart; the same mailer one state away costs less, and expedited service costs more. This run spanned $9.71 to $16.40 across carriers and speeds, so no fixed number would hold up; the calculator quotes the lane you actually ship.
Shipping a t-shirt: common questions
What box size do I need to ship a t-shirt?
Plan around 10 × 8 × 1 in packed. A poly mailer is all you need: fold the shirt flat and seal it. There is nothing fragile, so a box only adds weight and cost.
How much does a t-shirt weigh packed for shipping?
Typically under 1 lb packed. Billing compares actual weight with the dimensional figure (length × width × height over the carrier's divisor) and charges the larger, so confirm the finished package's numbers before quoting. Shorting the weight invites a post-delivery adjustment.
What is the cheapest way to ship one t-shirt?
A lightweight poly mailer with the shirt folded flat. It stays under a pound and qualifies for the lowest parcel rate or lightweight service on most carriers.
Can I fit several t-shirts in one mailer?
Yes. Two or three shirts still fit a standard poly mailer and stay light. The rate barely moves until you add enough shirts to need a box.
How much does it cost to ship a t-shirt?
Very little drives the price here: actual weight (a packed shirt runs about 1 lb or less), the distance zone, and whether you use a mailer or a box. Dimensional weight is a non-issue at 10x8x1 inches, and USPS handles light apparel well. Punch your route and package into the calculator to compare USPS, UPS, and FedEx live; you won't need a scale for a shirt.
Can I ship a t-shirt in a poly mailer instead of a box?
Yes, and it is usually the smarter choice. A poly mailer weighs almost nothing, keeps the package thin, and a shirt is not fragile, so it needs no rigid protection. Fold the shirt flat, seal the seam completely, and make sure the label lies smooth so the barcode scans. A box only makes sense when the shirt ships alongside rigid or fragile items.