A collection of four white, rectangular EverCold foam refrigerant bricks arranged on a transparent background, displaying the blue branding and layout across multiple product sizes.

FOAM REFRIGERANT BRICKS FOR SHIPPING

High-Performance Foam Refrigerant Bricks for Structured Packouts

EverCold® Foam Bricks consist of an absorbent, rigid open-cell foam brick and a special aqueous solution that freezes faster at 32°F and maintains a longer-lasting cold. EverCold® Foam features a consistent, uniform structure and shape and has a non-toxic, non-caustic composition. Well suited for lining square and rectangular shipping containers. We carry five standard sizes.

  • Rigid Brick Format: Retains a uniform shape through freeze-thaw cycles.
  • Container Lining Design: Fits cleanly against walls in square and rectangular shippers.
  • Durable Packaging: Uses recyclable polyethylene wrappers.

  • Predictable Packout Performance: Built to keep its shape through freezing, shipping, and thawing. It won’t slump or shift, so your payload stays evenly covered from pickup to delivery.
  • Maximized Shipping Efficiency: The rectangular shape fits tightly against container walls, so there’s no wasted space and lower freight costs.
  • Extended Hold Times: The foam holds cold longer, making it a solid fit for multi-day shipments, domestic or international.
  • Built for Demanding Cold Chains: From biopharma and lab specimens to high-value perishables, EverCold® keeps temperatures stable when it matters most.
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  • Medical
  • Pharmaceutical
  • Life sciences 
  • Wine shippers
EverCold Foam Refrigerant Bricks
ITEM # DIMENSIONS UNIT WEIGHT UNIT PER CASE CASE WEIGHT
FR-20 4.5 x 4 x 1.5 15.5 oz 32 32
FR-30 7 x 4 x 1.5 24 oz 16 26
FR-35 7 x 5 x 1.5 28 oz 20 36
FR-40 9 x 4 x 1.5 30 oz 16 31
FR-80 9 x 8 x 1.5 62 oz 8 32
Discounts Offered:
50-99 Cases Less 5%
100-499 Cases Less 10%
500+ Cases Less 15%
Back to Gel & Foam Refrigerants

Frequently Asked Questions

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How does a foam refrigerant brick compare to a gel pack?

Foam refrigerant bricks maintain a rigid rectangular shape, making them a better fit for container lining and structured packouts.

What temperature does the EverCold® Foam Refrigerant Brick freeze at?

EverCold® Foam Refrigerant Bricks freeze at 32°F / 0°C. The correct refrigerant quantity depends on the shipment temperature range, container size, payload, transit time, and ambient exposure.

Can EverCold® Foam Refrigerant Bricks be reused?

Yes, they may be reused depending on shipping conditions and handling. Inspect the wrapper before reuse and remove any brick with punctures, torn seams, or visible damage.

How is EverCold® Foam Bricks disposed of?

Reuse if possible otherwise place the foam brick in the trash. To recycle the pouch, cut it open dispose the foam brick in the trash, rinse and dry the recyclable # 4 LLDPE pouch and recycle were plastic film recycling is accepted.

Guaranteed Temperature Integrity for Every Mile.

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