Every row is a complete checkout price for the 7x4x2 in mailer above, captured 2026-09-09 on the Newark to Atlanta lane. A different lane shifts these by a dollar or two; the calculator prices yours exactly.
What one case in a mailer costs
The bare phrase phone case on the Newark, NJ 07102 to Atlanta, GA 30303 lane made the estimator hedge toward a reseller-lot carton, priced below.
What we typed
Phone case
Say how many cases and which mailer. One case and a carton of fifty are different parcels, and only the description tells them apart.
Packed box it returned
19.7 × 15 × 7.1 in
50 × 38 × 18 cm
Assessed as a 13.2 lb (6 kg) lot rather than a single accessory.
Route
Newark, NJ 07102
to Atlanta, GA 30303
The lane cannot rescue an oversized assumption; only the description can.
| Carrier | Service | Price | Estimated transit |
|---|---|---|---|
| USPS | Ground Advantage | $8.38 | about 8 business days |
| UPS | Ground Saver | $8.67 | about 4 business days |
| FedEx | Ground Economy | $10.06 | about 4 business days |
| USPS | Priority Mail Express | $43.64 | 2 business days |
| UPS | Next Day Air Saver | $44.49 | 1 business day |
Sellers actually moving case inventory in bulk can read this table at face value. Everyone mailing one case to one buyer should re-quote with the mailer and expect the bottom of the lane instead.
Featherweight seller habits
Describe the single unit
The words one case in a padded mailer steer the estimator away from bulk assumptions and toward the featherweight price you deserve.
Stiffen against mail bending
A piece of scrap cardboard inside the mailer keeps a rigid case from flexing under a stack. It weighs nothing and prevents the one likely injury.
Reuse the quote specs
Selling cases steadily means shipping the same package endlessly. Save the mailer dimensions once and every future quote takes seconds.
Small accessory questions
How much does it cost to ship a phone case?
One case in a 7x4x2 in padded mailer at about 0.4 lb cost $8.38 to $10.06 by ground from Newark, NJ to Atlanta, GA, captured 2026-09-09. USPS Ground Advantage was cheapest at $8.38, against an $8.60 counter price. A wholesale carton is a different parcel and prices on its own weight.
Padded mailer or small box for one case?
A padded mailer is plenty for a silicone or TPU case and keeps size minimal. Rigid or leather cases appreciate a slim box so corners arrive crisp, at a negligible difference in postage.
Does tracking come with cheap shipments?
Every label sold through checkout carries tracking regardless of price, so a low rate never means flying blind. Marketplace sellers can paste the number straight into their order thread.
Any reason to speed up a case shipment?
Usually the buyer is caseless and impatient, which is reason enough for some sellers. Weigh the upgrade cost from your own table against the review that arrives with a fast delivery.