Freezer safe, made in Tennessee

Cold Storage Packaging Built for Freezer Environments

Rapamar manufactures cold storage packaging in the USA. We build freezer safe corrugated boxes with a food safe moisture barrier coating at our Tennessee factory and ship them direct to cold storage facilities, refrigerated carriers, and frozen food operations.

Heavy walled board made to stack, hold its shape, and survive repeated handling in the cold chain. Any size, any shape, built to your spec.

The cold chain

One Box, Six Stages

A container built only for the freezer still has to survive the dock, the truck, and the retail case. We build for the whole chain, not one stage of it.

ProductionFilled, sealed, and case packed at line speed
Blast FreezeRapid temperature drop with a heavy moisture load
Cold StorageWeeks of compression in a pallet stack
Reefer TransportVibration, shifting loads, and dock transfers
Cross DockBroken down, re-sorted, and reloaded by hand
Retail FreezerDisplay, customer handling, and door openings
Overview

Cold Storage Packaging, Manufactured in the USA

Cold storage packaging is corrugated packaging built to hold its strength in freezer and refrigerated environments, where ordinary boxes take on moisture, soften, and lose the stacking strength that keeps a pallet square.

Rapamar manufactures freezer safe corrugated containers at our Tennessee facility, coats them with a food safe moisture barrier, and ships them direct to cold storage warehouses, refrigerated carriers, frozen food producers, and distributors in all 50 states and the Caribbean.

Send your dimensions, your load, and your stack height, and we will quote pricing, lead time, and a physical sample you can test in your own freezer before production.

Built forFreezers, reefers, racking
CoatingFood safe moisture barrier
BoardSingle and double wall
ShapesSquare, rectangle, octagon, custom
Volume pricing6+ cases, 11+ cases, pallets
ShippingFree ground on case orders
The cold storage problem

Why Ordinary Boxes Fail in the Freezer

Corrugated board is made of paper fiber, and paper fiber takes on moisture. In a freezer or a refrigerated dock, that moisture comes from condensation, from humid air moving across cold product, and from the product itself. As the board absorbs it, the flutes soften, the walls give, and a stack that was square on Monday is leaning by Friday.

That is a packaging problem, not a warehouse problem. The fix is board that resists moisture in the first place.

  • Food safe moisture barrier coating on every container we make
  • Heavy walled corrugated built to stack without bulging
  • Single or double wall, matched to your load and stack height
  • A sample first, so you can test it in your own cold storage
UNCOATED BOARD RAPAMAR COATED

Moisture and condensation

Cold product meeting warmer air puts water on and into the board. Our moisture barrier coating keeps that water on the surface instead of in the fiber.

Compression and stacking

Pallet loads sitting in racking for weeks put constant weight on the bottom layer. Heavy walled board holds its shape instead of bulging at the corners.

Handling and transfers

Every dock transfer, forklift move, and reload is another chance for a soft box to tear. Containers built for repeated handling stay sellable further down the chain.

Sizes and builds

Freezer Safe Box Builds for Every Cold Storage Job

Tell us the load weight, the stack height, and how long product sits in storage, and we will recommend the build. Any size can be drawn to your own width, length, and height if a standard format does not fit your racking or pallet pattern.

Build 01

Single wall coated

One fluted layer between two liners, with a food safe moisture barrier coating.

FitsRetail formats, lighter loads, shorter storage times
Build 02

Double wall coated

Two fluted layers for extra crush resistance under a full pallet.

FitsPallet stacked bulk, heavier loads, longer storage
Build 03

Tub and lid

Straight walled containers with separate lids, packed 50 per case. See our stock sizes.

FitsBulk frozen product, batch storage, food service
Build 04

2.5 and 3 gallon bulk

High volume formats with lids, case packed for pallet loads.

FitsProduction runs, co-packing, wholesale
Build 05

RAPASTACK tubs

10 and 12 liter stackable tubs, sold by the pallet. See the 12 liter tub.

FitsHigh volume frozen production
Build 06

Custom die cut

A shape cut to your product or pallet pattern. See custom cardboard boxes.

FitsOdd shaped product, tight racking, cube efficiency
Who we supply

Cold Chain Packaging for Every Operation

From a single freezer room behind a shop to a racked warehouse moving pallets every day, the packaging problem is the same.

Warehousing

Cold storage warehouses

Racked pallet storage where product sits for weeks. Containers that hold a square stack for the whole cycle.

Transport

Refrigerated carriers and 3PLs

Reefer freight, cross dock, and last mile. Containers built to survive vibration and handling.

Production

Frozen food producers

Formats coming off the line into blast freezing. See frozen dessert packaging.

Dairy

Dairy producers

Food safe containers for refrigerated and frozen handling. See dairy packaging.

Frozen dessert

Ice cream and gelato

Shop freezers and batch storage. See ice cream shop and gelato shop packaging.

Distribution

Distributors and wholesalers

Pallet quantities direct from our plant. See wholesale distributor packaging.

The process

How We Build Your Freezer Safe Boxes

Four steps from your specs to your dock, run start to finish at our own Tennessee plant. Before you call, our cold chain packaging checklist covers what to ask any box supplier.

01

Send your conditions

Dimensions, load weight, stack height, storage time, and how many times product gets handled.

02

Quote and sample

Pricing, lead time, and a physical sample. Freeze it and load it before you approve anything.

03

Approve and produce

Your order runs at our Tennessee facility, and your die line goes on file.

04

Ship and reorder

Your order ships nationwide. Reorders move faster because your specs stay on file.

DaysQuote and physical sample turnaround
2 to 3 wksApproved sample to shipped production run
FasterReorders, because your die line stays on file
FreeGround shipping on case orders
50States

Freezer Safe Boxes Shipped Nationwide

From our Tennessee plant we supply cold storage and logistics operations coast to coast, plus the Caribbean. Case orders ship with free ground shipping, and pallet orders are quoted by destination and quantity.

See local details for Texas, California, Florida, Illinois, New York, and Georgia.

Common questions

Cold Storage Packaging FAQ

What is cold storage packaging?

Cold storage packaging is corrugated packaging built to hold its strength in freezer and refrigerated environments, where ordinary boxes take on moisture, soften, and lose stacking strength. Rapamar manufactures it at our Tennessee facility with a food safe moisture barrier coating and ships it to all 50 states.

Are Rapamar corrugated boxes freezer safe?

Yes. Our containers are built for cold storage, freezer environments, and repeated handling, and every one is manufactured with a food safe moisture barrier coating. That combination is why frozen dessert and frozen food businesses across the country use them.

Why do regular cardboard boxes fail in a freezer?

Corrugated board is paper fiber, and paper fiber absorbs moisture. In cold storage that moisture comes from condensation, humid air moving across cold product, and the product itself. As the board takes it on, the flutes soften and the stack starts to lean. Coated board is built to keep that moisture out of the fiber.

Do your cold storage containers need a separate liner?

In most cases, no additional liner is required. Our containers are manufactured with a food safe moisture barrier coating that protects product during storage and handling.

Should I use single wall or double wall for pallet stacked cold storage?

Single wall suits retail formats, lighter loads, and shorter dwell times in storage. Double wall adds a second fluted layer for heavier pallet stacked loads and longer storage cycles. Tell us your load weight and stack height and we will recommend the build.

What sizes do you make for cold storage and logistics?

We stock 1 gallon, 2.5 gallon, and 3 gallon containers packed 50 per case with lids, plus 10 liter and 12 liter RAPASTACK tubs by the pallet. We also build pint and quart formats and fully custom shipping sizes to your own width, length, and height.

Can you build a custom size for our racking or pallet pattern?

Yes. Send your width, length, and height, along with your pallet pattern and stack height, and we will draw the die line to fit. We manufacture square, rectangle, octagon, and fully custom shapes.

Can I get a sample to test in our freezer before ordering?

Yes. We send a physical sample for approval before any production run, so you can load it, stack it, and put it in your own cold storage before you commit to the order.

Do you ship cold storage packaging nationwide?

Yes. We ship to all 50 states and to the Caribbean. Case orders ship with free ground shipping, and pallet orders are quoted based on destination and quantity.

Is there a minimum order for cold storage packaging?

Stock containers are sold by the case of 50 with lids. Custom runs generally require higher minimums that depend on the size, shape, and specs of the order, and we confirm the minimum in your quote.

How long does a cold storage packaging order take?

Quotes and physical samples turn around in days. Most custom orders move from approved sample to shipped product in 2 to 3 weeks, and larger or more complex orders may take longer. We give you a clear timeline as part of the quote.
Let us build

Get a Quote on Cold Storage Packaging

Send us your dimensions, your load, and your stack height. We will quote pricing and lead time, send a sample you can test in your own freezer, and produce your order at our Tennessee facility.