Refrigerated shipping cost, for a business sending perishables by parcel, is mostly an air shipping bill. UPS and FedEx do not put your box in a refrigerated truck. The insulated box and the coolant keep the product cold, and the carrier sells you time: overnight or 2-day. So the number you pay is the air service, priced on the billed weight of a cooler, plus the fees that attach to that package.
That is good news for cost control, because each piece can be checked on an invoice. This page breaks the cost into those pieces and shows where a lower rate actually moves the total.
What makes up refrigerated shipping cost
| Cost line | What drives it | Where you can lower it |
|---|---|---|
| Air service | Next Day Air, Priority Overnight, Standard Overnight or 2-day, and the zone between origin and destination | The account rate on that service, and using 2-day only where the pack-out has been tested to hold |
| Billed weight | The greater of actual weight and dimensional weight. An insulated cooler inside a corrugated outer box is large for what it holds | Right-size the cooler and the outer carton. A smaller box is often cheaper than a thinner wall |
| Coolant | Gel packs add weight. Dry ice adds weight and follows the carrier's hazardous-materials rules | Use the coolant the transit time actually needs, and declare dry ice the way the carrier requires |
| Packaging | Foam or insulated liners, outer cartons, gel packs or dry ice. This is a supplier cost, not a carrier line | Buy liners sized to your products. Fewer box sizes are easier to price and pack |
| Surcharges | Residential delivery, delivery-area fees, Saturday delivery, fuel and, on some services, a dry-ice charge | Read them as separate lines on the invoice. Most can be planned around once you can see them |
Why the cooler size matters more than the product
A 5 lb box of fish does not ship as 5 lb. It ships as the cooler. UPS and FedEx bill the greater of the actual weight and the dimensional weight, which is length × width × height divided by the carrier's divisor. On many cold shipments the dimensional weight wins, so every inch of foam you add is billed at air rates.
Before asking anyone for a lower rate, measure the outer box you actually ship and look at the billed weight on your last invoice. If billed weight is far above actual weight, the box is part of the price problem. Our insulated packaging cost guide and dimensional weight guide go further.
Gel packs, dry ice and what they add
Gel packs are simple to ship and add weight. Dry ice keeps frozen product frozen longer, but it is regulated: the carton has to vent, the dry-ice weight has to be declared, and the package needs the carrier's current markings. Some services add a dry-ice charge per package. None of that goes away on a cheaper account. Read our dry ice shipping page and the gel pack guide before you change coolant to save money.
Overnight or 2-day
Overnight is the safe default for seafood, meat and anything fresh. 2-day can work for frozen product in a well-tested pack-out, and it usually costs less. The right test is not the rate chart. It is a box that arrives inside your temperature range after a real 2-day trip, in the hottest month you ship.
Watch the calendar too. A 2-day package shipped on a Friday is in transit over the weekend unless you pay for Saturday delivery, so many shippers send cold 2-day boxes early in the week only.
How to lower refrigerated shipping cost
- Pull one month of invoices and sort cold shipments by service, zone and billed weight.
- Fix the box first if billed weight is well above actual weight.
- Use 2-day only on routes and products you have tested.
- Price the same services on a better account. With The Shipping Savers the packages still move with UPS or FedEx, with no contract and no minimums.
- Keep surcharges visible. Residential and delivery-area fees are often a large share of a cold box sent to a home.
We do not publish a refrigerated price table, because a lane and a cooler that are not yours are not your price. Send a recent invoice and we will price your actual packages. On qualifying shipments, rates can be up to 92% off list, but only your file shows what you would pay.
Pallets and refrigerated trucks
If you ship full pallets of chilled product, that is refrigerated (reefer) LTL or truckload freight, which is priced differently from parcels. We focus on parcel and air. For dry pallets see LTL shipping rates.
What you pay us
The Shipping Savers fee is $0.01 per purchased label. It is already inside the price on the label. We do not add a monthly membership. Carrier charges, residential fees, fuel, delivery-area fees and other accessorials are part of that label price, not a second bill from us. Read the pricing page for the full explanation.
The only published before-and-after figure on this site is one real shipment: a 10 lb UPS Next Day Air package, 10 × 10 × 10 inches, New York to Los Angeles. It was $35.75 before and $16.78 with The Shipping Savers. That is not a rate for your lane. Your price comes from your own file.
Questions
How much does refrigerated shipping cost?
For parcels, it is the price of the air service (overnight or 2-day) on the billed weight of your insulated box, plus surcharges such as residential delivery, fuel and, on some services, a dry-ice charge. It depends on the box size, the zone and the service, so the reliable way to know is to price your own recent shipments.
Do UPS and FedEx have refrigerated trucks for packages?
Standard UPS and FedEx parcel services are not refrigerated. The insulated packaging and coolant keep the product cold while the carrier moves it overnight or in 2 days. Temperature-controlled specialty services exist, mostly for healthcare and freight, and are priced separately.
Is 2-day cheaper than overnight for cold shipments?
Usually, yes. It is only cheaper if the product arrives in range. Test your pack-out over a real 2-day trip in warm weather before moving volume to 2-day.
Does dry ice cost extra to ship?
Dry ice adds weight, and some carrier services add a dry-ice charge per package. The carton must vent and the dry-ice weight must be declared under the carrier's current rules.
Can you lower my refrigerated shipping cost without changing carriers?
Yes. You keep shipping with UPS or FedEx. We price the same services on our account. There is no contract and no minimums, and our fee is one cent per label, already in the price.