Under CAD 20
Goods valued at 20 Canadian dollars or under clear free of duty and tax under the listing we read.
A boxed suitcase is a small parcel against the ceiling Canada's own USPS listing sets: 66 lb, 79 inches on the longest side, and 108 inches of length plus girth combined. Our 30 × 20 × 13 in test case comes to 96 inches of length plus girth, a foot under the line, so size is rarely what stops a bag headed north. What follows is USPS's individual country listing for Canada, read 2026-08-19, plus a domestic benchmark quote for the leg SMKlog can actually price.
Duty thresholds and a short prohibited list decide more here than the tape measure does.
Read 2026-08-19 from USPS's Individual Country Listing for Canada at pe.usps.com/text/imm/ce_003.htm: Priority Mail International there tops out at 66 lb, with a maximum length of 79 inches and a maximum combined length and girth of 108 inches. The listing also carries a narrower 22 lb exception for parcels addressed to Canadian Forces personnel, worth knowing if that is the recipient.
| Measurement | This suitcase | Canada's limit |
|---|---|---|
| Weight | 30 lb | 66 lb |
| Longest side | 30 in | 79 in |
| Length + girth | 96 in | 108 in |
Twelve inches of headroom on length plus girth is more forgiving than several of the sporting-goods lanes this site covers on the same country listing. A ski bag or a full golf travel case eats that margin fast; a boxed suitcase generally does not.
The same Canada listing sets out what happens once the parcel lands, read 2026-08-19.
Goods valued at 20 Canadian dollars or under clear free of duty and tax under the listing we read.
A gift shipment valued at 60 Canadian dollars or under clears the same way, a separate and higher line than the general goods threshold.
Canada Post collects the applicable duties and taxes from the recipient before release. Above 1,600 Canadian dollars, the parcel is held pending the proper documentation instead of released on the spot.
These are USPS's own mail-service figures. Courier shipments from FedEx or UPS run under a different, higher CUSMA threshold, laid out with its own sourcing on our shipping to Canada guide — check which service is actually carrying the bag before quoting a duty figure to whoever is paying it.
A butane lighter left in a jacket pocket inside the suitcase is the small, easy mistake here. Empty pockets before the box is taped, the same way you would before a checked bag at the airport.
Our checkout produces United States domestic parcel labels, not a Canada-bound one. For scale, here is a domestic run in the same shape: the same 30 × 20 × 13 in case, 30 lb, Newark, NJ 07102 to Buffalo, NY 14201, quoted live 2026-08-19.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| UPS | Ground | $32.69 | 4-5 business days |
| FedEx | SmartPost | $42.56 | 6-7 business days |
| UPS | 3 Day Select | $42.89 | 4-5 business days |
| FedEx | Ground | $46.71 | 4-5 business days |
| UPS | Ground Saver | $54.89 | 4 business days |
That is a domestic price only, useful for a hop toward the border or as a benchmark for what a boxed suitcase this size costs to move inside the country. The mile that actually crosses into Canada is sold by USPS, UPS or FedEx directly, and their own account-based international products are the ones to compare against a courier's flat rate.
Both the size ceiling and the duty thresholds above are subject to change without notice from either USPS or Canada's own customs agency. This page carries one dated snapshot; confirm the current figures on the source pages before a shipment that hinges on either number.
Size-wise, yes, with room to spare. USPS's individual country listing for Canada, read 2026-08-19, caps Priority Mail International there at 66 lb, 79 inches on the longest side, and 108 inches of length plus girth combined. A 30 x 20 x 13 in boxed suitcase we measured comes to 96 inches of length plus girth, 12 inches under that line.
No. The calculator prices United States domestic parcels between two ZIP codes. A suitcase headed to Canada is bought through USPS, UPS or FedEx directly, or through freight review if the details need a person to work through.
USPS's own Canada listing, read 2026-08-19, states goods under 20 Canadian dollars clear free of duty and tax, and gift shipments under 60 Canadian dollars clear free as well. Above that, Canada Post collects the applicable duties and taxes from the recipient for anything valued at or under 1,600 Canadian dollars; above that figure the parcel is held pending proper documentation. Courier shipments run under a different, higher threshold, covered on our shipping to Canada guide.
Firearms are prohibited outright on the listing we read. Lighters are restricted to new, unfueled ones; any lighter that already contains fuel, along with non-refillable lighters generally, is barred. Anything carrying a flammable caution label follows the same rule.
$32.69 on UPS Ground for our 30 x 20 x 13 in, 30 lb case, Newark, NJ to Buffalo, NY, quoted 2026-08-19. That is the domestic leg only, useful as a benchmark or for a hop toward the border; it is not a price for the international mile the parcel still has to cross.