Jamaica runs the tightest weight ceiling this site has measured on a Priority Mail International listing, 22 lb, and a boxed front bumper cover slides under it with only 2 lb to spare. The same box then misses the length and combined-girth lines by more room than any other country checked so far. USPS's country listing for Jamaica, read 2026-08-21, carries both numbers.
A tight weight margin and a wide size miss can sit on the exact same box.
USPS's Individual Country Listing for Jamaica, read on pe.usps.com 2026-08-21, holds Priority Mail International to 22 lb of weight, 42 inches of length, and 79 inches of combined length and girth. Set a boxed front bumper cover for a Honda Civic, packed to 56 × 20 × 12 in at 20 lb, next to those three lines and only the weight survives.
| Measurement | This box | USPS limit to Jamaica | Where it lands |
|---|---|---|---|
| Weight | 20 lb | 22 lb | Clear, by 2 |
| Length | 56 in | 42 in | Over, by 14 |
| Length plus girth 56 + 2×(20+12) | 120 in | 79 in | Over, by 41 |
A 2 lb margin on weight and a 41-inch miss on girth sitting inside the same box is the sharpest split this site has measured on any country's listing so far. It is a reminder to check every line separately: a part light enough to pass the scale can still be shaped entirely wrong for the carton this postal product allows.
Jamaica's listing, read end to end on 2026-08-21, names no automotive part, battery or fuel item anywhere, so for a part small enough to meet the numbers above, size and weight are the whole story rather than a hidden prohibition. One other line in the same listing is worth flagging before anything ships, though.
The listing states that many categories of merchandise need an import authorization, obtained from the Trade Administrator's office in Kingston, and that this falls to the person receiving the box, not the person sending it.
A part sent ahead to a relative or a shop in Jamaica can arrive needing paperwork nobody applied for yet. Checking with the recipient before the box ships avoids a shipment stalled at the other end.
Nothing in Jamaica's listing waives the general rule that a part still wet with fuel or oil does not belong in a box. Drain it dry the same as for any other route.
A part bound for the Caribbean usually splits its trip: one domestic label to a forwarder, then whatever export or courier arrangement carries it over the water. Miami carries a heavy concentration of forwarders serving Jamaica, and this site quoted the identical box on that exact route earlier the same day for our companion international car-parts guide, so the figures below are that same capture rather than a second run of the same box on the same lane.
used front bumper cover for a Honda Civic, boxed
56 × 20 × 12 in
20 lb packed
Berkeley Heights, NJ 07922
to Miami, FL 33101
The label's work ends in Florida; the water is somebody else's booking.
| Carrier | Service | Price | Quoted transit |
|---|---|---|---|
| UPS | Ground | $101.87 | 5-6 business days |
| UPS | Ground Saver | $105.71 | Ground transit |
| FedEx | Ground Economy | $125.43 | 5-6 business days |
| UPS | 3 Day Select | $183.20 | 5-6 business days |
| FedEx | Ground | $183.45 | 5-6 business days |
These rows stop at the Florida coast and change nothing about the ceilings above — they exist so the first of the two bookings carries a captured number rather than an assumption. What the forwarder or courier charges for the actual crossing into Jamaica, and whether the recipient's import authorization is already in hand, are separate questions this table does not answer.
USPS revises country listings without notice. Everything above traces to the single date this page names, 2026-08-21, and re-reading the listing before a shipment actually moves costs nothing.
SMKlog's checkout produces United States domestic labels only, so the crossing itself is priced by whoever handles the Jamaica leg, not by us. What we can quote is the domestic run to a Miami forwarder: our own boxed bumper cover ran $101.87 to $183.45, captured 2026-08-21.
Barely. USPS's country listing for Jamaica, read 2026-08-21, caps Priority Mail International at 22 lb - the tightest weight ceiling this site has found for a Priority Mail International destination. Our 20 lb bumper cover box clears it, but by only 2 lb, a margin thin enough that a slightly heavier part in the same size box would fail it.
Both fail, by a wide margin. Jamaica's listing sets a 42-inch maximum length and a 79-inch combined length-and-girth ceiling, read 2026-08-21. The same 56 x 20 x 12 in box that squeaked past the weight line runs 14 inches over on length and 41 inches over on length plus girth - the largest girth miss this site has measured against any country's Priority Mail International listing.
No. The listing, read end to end on 2026-08-21, names no automotive part, car battery or fuel item anywhere. The size ceilings above are what actually stop this particular box; a smaller, lighter part would still meet Jamaica's general rules on its own merits.
Often, yes. Jamaica's listing states that many categories of merchandise need an import authorization, and that it is the addressee, not the sender, who has to obtain it from the Trade Administrator's office in Kingston before the shipment arrives.