A boxed 29-inch hard-shell checked suitcase quoted $62.37 on UPS Ground to Denver and $31.29 on the same service to Boston, both captured on 2026-08-18. Distance moved that number more than any speed upgrade did — the fastest UPS tier on the Denver lane still landed under a hundred dollars, but the short Boston lane beat every Denver quote before UPS even opened its second service.
Same 18 lb suitcase, same day, two different cities. The gap between them is bigger than the gap between UPS's own service tiers.
We described a 29-inch hard-shell checked suitcase in a shipping box, 29 × 20 × 12 in and 18 lb packed, and priced it from Berkeley Heights, NJ 07922 to Denver, CO 80202. What follows is UPS's own spread on that box, with the cheapest non-UPS option shown for scale.
| UPS service | Price | Estimated transit |
|---|---|---|
| UPS Ground | $62.37 | 5-6 business days |
| UPS Ground Saver | $85.47 | 5 business days |
| UPS 3 Day Select | $108.88 | 5-6 business days |
For reference, FedEx Ground Economy (branded Smart Post in our checkout) quoted this exact box at $73.14 the same day, landing between UPS Ground and UPS Ground Saver. This page reports what UPS itself charges; it is not a claim that UPS wins every lane.
The identical box priced again on 2026-08-18, this time to Boston, MA 02108 instead of Denver. Every UPS quote on this lane came in under the cheapest Denver quote.
| UPS service | Price | Estimated transit |
|---|---|---|
| UPS Ground | $31.29 | 1 business day |
| UPS 3 Day Select | $39.56 | 2-3 business days |
| UPS 2nd Day Air | $52.04 | 1 business day |
FedEx Ground Economy quoted $44.37 on this route, again slotting between two UPS tiers. UPS Ground on the Boston lane undercut every single service quoted on the Denver lane, including UPS's own fastest Denver option — the clearest evidence on this page that zone matters more than speed.
Three different bags, one lane, one day. Berkeley Heights, NJ to Denver, CO on 2026-08-18, each priced from its own description with nothing measured by hand.
| What we typed | Packed box | Cheapest UPS quote |
|---|---|---|
| 22-inch hard-shell carry-on suitcase in a shipping box | 22 × 14 × 9 in 10 lb | $29.15 UPS Ground Saver |
| Large soft-sided duffel bag packed for shipping | 30 × 15 × 15 in 16 lb | $60.77 UPS Ground |
| 29-inch hard-shell checked suitcase in a shipping box | 29 × 20 × 12 in 18 lb | $62.37 UPS Ground |
The duffel is worth a second look: at 16 lb it weighs two pounds less than the hard-shell case, yet its cheapest UPS quote landed barely below it, on the same UPS Ground service. The reason is volume, not the scale. 30 × 15 × 15 in works out to 6,750 cubic inches against the hard case's 6,960, so the two boxes bill on nearly identical dimensional weight — soft sides do not shrink a bag's footprint on the belt, only its actual weight.
UPS publishes three separate size tests on its Additional Handling and Large Package pages, read on ups.com 2026-08-18. None of the four boxes quoted above come close to any of them.
| Threshold | UPS trigger | Our checked suitcase |
|---|---|---|
| Additional Handling — longest side | Over 48 in | 29 in |
| Additional Handling — second-longest side | Over 30 in | 20 in |
| Additional Handling — cubic size | Over 10,368 cu in | 6,960 cu in |
| Large Package — length plus girth | Over 130 in | 29 + 40 + 24 = 93 in |
| Large Package — length alone | Over 96 in | 29 in |
| Over Maximum Limits — length | 108 in | 29 in |
A hard-shell case would need to more than double in every dimension before any of these numbers came into play. What they exist for is oversized trunks and wardrobe boxes, not the suitcase most people are pricing when they search this page.
UPS revises both its rates and its surcharge thresholds without announcement. Treat the figures above as a dated reference and pull a fresh quote before you tape the box shut.
$62.37 to $108.88 for our boxed 29-inch, 18 lb checked suitcase from Berkeley Heights, NJ to Denver, CO on 2026-08-18, across UPS Ground, Ground Saver and 3 Day Select. The identical box to Boston, MA quoted $31.29 to $52.04 the same day — a shorter lane moved the price more than any of those service tiers did.
On the checked suitcase, yes. Ground undercut Ground Saver, 2nd Day Air and 3 Day Select on both lanes, by about eight dollars on the short Boston run and by close to fifty dollars on the longer Denver one. The 22-inch carry-on went the other way: there Ground Saver came back cheapest at $29.15 against Ground's $34.94, so the light box and the heavy one do not pick the same service.
Not strictly — The UPS Store offers to ship a suitcase as is — but it is worth doing. UPS lists packaging not fully encased in corrugated cardboard among its Additional Handling triggers, per ups.com read 2026-08-18, and a bare bag rides the belt with its zipper pulls, straps and wheels exposed to everything stacked against it. Wrap it tight in stretch film at a minimum, or box it, so the shell and the zipper are still intact on the other end.
Not at the sizes on this page. UPS applies Additional Handling at a longest side over 48 inches, a second-longest side over 30 inches, or a cubic size over 10,368 cubic inches, per ups.com read 2026-08-18. Our largest box, the 29 x 20 x 12 in checked suitcase, comes to 6,960 cubic inches with a 20-inch second side — comfortably inside every one of those numbers. It takes an oversized trunk, not a normal suitcase, to reach that threshold.
Roughly thirty dollars on our Denver lane, depending which UPS service is compared. The 22-inch carry-on's cheapest UPS quote was $29.15 on Ground Saver; the 29-inch checked case's cheapest UPS quote was $62.37 on Ground. Both boxes were quoted the same day on the same route.