Yes, and you do not have to buy a box first. UPS's own store page names three ways to hand one over: their luggage box, their in-store packing materials, or the bag as it stands. We ran both ends of the size range through production on 2026-08-18: a carry-on came back at $20.97 and a large hard-shell checked case at $73.54, UPS winning both times against FedEx and USPS.
UPS priced cheapest on the carry-on and the large case alike, quoted live on 2026-08-18.
The UPS Store's own page on travel luggage puts the choice plainly: “Choose to use one of our convenient luggage boxes, pack and ship your bag with materials in-store, or ship your suitcase as is” (theupsstore.com, read 2026-08-18). A dedicated luggage box exists for shoppers who want one, but nothing in that sentence requires buying it. A zipped, latched suitcase already has rigid walls and a handle, and the counter will take it that way. What that sentence does not say is that shipping it bare is free of consequences, which the surcharge list below settles.
What changes with each option is not whether UPS accepts the bag but what it costs. Skipping the box is the cheapest choice up front and the one most likely to add a surcharge at the depot, covered below.
We measured a carry-on and a large checked case the way a customer would and ran both through the calculator from Berkeley Heights, NJ. Neither was boxed for the quote; the dimensions are the suitcase itself.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| UPS | Ground Saver | $20.97 | 4 business days |
| FedEx | Smart Post | $24.28 | 5-6 business days |
| UPS | Ground | $24.38 | 2-3 business days |
| USPS | Ground Advantage | $24.63 | 3-4 business days |
| UPS | 3 Day Select | $35.05 | 3-4 business days |
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| UPS | Ground | $73.54 | 5-6 business days |
| FedEx | Smart Post | $85.96 | 8-9 business days |
| UPS | Ground Saver | $97.00 | 5 business days |
| FedEx | Ground | $116.72 | 6-7 business days |
| UPS | 3 Day Select | $127.66 | 5-6 business days |
Every figure above is the full checkout amount, SMKlog's charge folded in with the carrier's. UPS led the board on both bags. The gap between the two is almost entirely the extra 4,428 cubic inches the checked case carries; a suitcase bills on whichever is bigger, its scale weight or its box math, same as anything else.
UPS lists five separate triggers for its Additional Handling surcharge, and a bag that skips the box only avoids four of them. Per ups.com, read 2026-08-18, the surcharge applies when a package's longest side is over 48 inches, its second-longest side is over 30 inches, its average weight is over 50 lb, its cubic size is over 10,368 cubic inches, or it is not fully encased in corrugated cardboard.
| Trigger | Carry-on (22x14x9, 12 lb) | Checked case (30x20x12, 19 lb) |
|---|---|---|
| Longest side over 48 in | No | No |
| Second side over 30 in | No | No |
| Weight over 50 lb | No | No |
| Cube over 10,368 in³ | No, 2,772 in³ | No, 7,200 in³ |
| Not encased in cardboard | Only if shipped loose | Only if shipped loose |
Neither bag we quoted is anywhere near the size or weight lines. The one trigger either could still hit is the last one, and it is the one a shopper controls directly: hand the bag over loose and it can be flagged as not encased in cardboard; drop it in a plain box first and that line goes back to No. Worth knowing before you decide: UPS's packaging group also names anything with wheels, casters, handles or straps, which is a fair description of every suitcase ever made. Our additional handling guide carries that list and the 2026 amounts in full.
Per ups.com, read 2026-08-18: a UPS parcel can weigh up to 150 lb, run up to 108 inches in length, and total up to 165 inches of length plus girth combined, where girth is twice the width plus twice the height. A large checked suitcase runs 30 to 32 inches long and rarely tops 30 lb even stuffed for a move, so it clears every one of those numbers with room to spare. The number that actually sets the price is dimensional weight, not any of these ceilings.
Carrier rules and thresholds change without notice. What is printed here is what those pages stated on the date shown.
Yes. The UPS Store's own luggage page lists three ways to send one: use one of their luggage boxes, pack it in-store with their materials, or ship the suitcase as is (theupsstore.com, read 2026-08-18). No box is required for any of the three.
No, but skipping the box can add a charge. UPS's own list of Additional Handling triggers includes a package that is not fully encased in corrugated cardboard, right alongside the length, weight and cube triggers (ups.com, read 2026-08-18).
$20.97 for a 22 x 14 x 9 in carry-on and $73.54 for a 30 x 20 x 12 in hard-shell checked case, both the cheapest option on the routes we quoted live on 2026-08-18. Weight, zone and speed move the number from there.
On both boxes we tested, yes. A UPS ground service beat every FedEx and USPS rate that came back for the same carry-on and the same checked case, quoted the same day.
150 lb, 108 in in length, and 165 in of length plus girth combined, per ups.com, read 2026-08-18. An ordinary checked bag sits nowhere near any of those three numbers, so weight is what usually decides the price.