Cheapest shipping labels
The cheapest shipping label is the lowest legitimate total for the package you actually drop off — not a brand name and not a screenshot from last month. Oshippy compares live USPS and UPS quotes so you can choose the cheapest option for this shipment.
A simple rule for “cheapest”
Cheapest = min(USPS total, UPS total) after you enter honest weight and size. Anything else is a guess. That is why comparing shipping rates beats memorizing “USPS is always cheaper.”
Levers that actually change the price
- Service level — Ground is usually cheaper than Priority or Air. Only pay for speed you need.
- Packed size — A light item in a big box can bill as dimensional weight. See how dimensional weight works.
- Packed weight — Include tape, mailer, and padding. Use the package weight calculator.
- Carrier — USPS and UPS trade wins. Compare every time.
What we will not do
We will not publish a fake “always $X cheaper” number. Postage changes with ZIP codes, fuel, and packaging. If you need a planning number, use the shipping calculator for billable weight, then pull live rates in Oshippy.
When cheapest is the wrong goal
A fragile item, a hard deadline, or a destination that needs Saturday delivery can make a faster service the better buy. Oshippy still shows both cheapest and faster options so you choose on purpose.
Keep reading
Frequently asked questions
Compare current shipping rates
Oshippy quotes live USPS and UPS postage for your package. Confirm the details, then buy a label — no monthly software subscription.