What we typed
Pair of gold stud earrings in a jewelry box
Saying what the piece is and what it sits in gives the estimator a real parcel to size instead of a category guess.
Jewelry is about the least expensive thing there is to send by weight: a padded box near 6 × 5 × 3 inches stays under a pound, so the postage is small and mostly a question of distance. The money goes into protection instead, where declared value, a signature, and discreet packaging count for far more than the rate. Your own figure still follows the lane, the service, and the finished parcel.
A 4 × 3 × 2 in box at 0.4 lb came back at $8.88, USPS Ground Advantage, over the route below.
On 2026-07-24 the words “Pair of gold stud earrings in a jewelry box” were run from Louisville, KY 40202 to Sioux Falls, SD 57104. Everything in this section is that single result.
Pair of gold stud earrings in a jewelry box
Saying what the piece is and what it sits in gives the estimator a real parcel to size instead of a category guess.
4 × 3 × 2 in
10 × 8 × 5 cm
Packed weight 0.4 lb (0.2 kg).
Louisville, KY 40202
to Sioux Falls, SD 57104
Two working ZIP codes, priced as they stood; the distance between them is what separates the rows below.
The scale takes this one: 0.4 lb against roughly 0.2 lb of volume (4 × 3 × 2 ÷ 139). A larger box would hand the decision to volume, at no benefit to the earrings.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| USPS | Ground Advantage | $8.88 | 4-5 business days |
| UPS | Ground | $10.51 | 3-4 business days |
| USPS | Priority | $14.49 | 4-5 business days |
| UPS | 3Day Select | $15.13 | 3-4 business days |
Each figure is the complete checkout amount, label and SMKlog's charge together. USPS Ground Advantage was cheapest on the day at $8.88. Carriers revise their tables and lanes are not interchangeable, so use this run as a reference point and quote your own.
Around 6 × 5 × 3 in once boxed. Hold each piece still in a jewelry box or in tissue so nothing tangles or rubs, then set that inside a rigid outer carton. For anything worth real money, ship trackable, ask for a signature, declare the value, and keep the outside plain.
Under 1 lb packed. The bill takes whichever is larger, the scale or the carton volume, so an oversized box is about the only way to make a tiny parcel cost more than it should.
Mileage, service level, and the size of the parcel. Louisville, KY to Sioux Falls, SD covers a fair stretch of the Midwest; a closer lane costs less and a faster service costs more. The same little box drew $8.88 to $15.13 in one run, with speed rather than size explaining the gap.
Around 6 × 5 × 3 in packed. Fix each piece in a jewelry box or in tissue so nothing shifts, rubs, or tangles, then place that inside a rigid outer carton. For valuable pieces choose a trackable service, ask for a signature, declare the value, and keep the outside of the parcel telling nobody what is in it.
Under 1 lb packed, in most cases. Weigh the sealed parcel and measure it, because the price answers whichever is bigger: the scale reading, or length times width times height divided down by the carrier's volumetric divisor. A number guessed low returns as an adjustment.
A small rigid box, every piece held still, a trackable service with signature confirmation, and declared-value protection for the full amount. Keep the outer wrapping anonymous so nothing about the parcel suggests what it holds.
The postage is not, because the parcel is tiny and weighs almost nothing. The cost sits in declared-value coverage and signature service, worth buying on anything valuable, and together they often come to more than the postage.
For a 6 x 5 x 3 box near a pound, USPS Ground Advantage is usually the lowest number on the screen, since small light parcels are where it is strongest. UPS and FedEx ground take some lanes, so compare instead of assuming; the SMKlog calculator shows live USPS, UPS, and FedEx rates for your own route and box. Just do not trade away tracking on something valuable to reach the absolute floor.
On anything you could not shrug off losing, yes. Base carrier coverage is thin, and jewelry is the category where a featherweight parcel carries serious value. Buy shipping protection at the replacement value of the piece and require a signature on delivery. Keep the receipt or an appraisal filed, because a claim moves faster when you can prove what was inside.