40 lb box · 8 × 5 lb blocks

Dry Ice Solid Blocks

Dense, slow-sublimating blocks that hold temperature longer — the workhorse of industrial cold chain, boxed and ready for pickup or delivery.

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American Made. American Proud.

Manufactured in the USA.

20+Years of Experience
2003Family-Owned Since
6Locations Served
1 HRIn covered areas
Best For

What Dry Ice Solid Blocks Is Made For

Each 40 lb box holds 8 individually wrapped 5 lb blocks (10″×5″×2.5″ each), packed in a box built to hold up for the trip.

  • Long-haul freight and bulk cold storage
  • Pharmaceutical and biomedical cold chain
  • Airport cargo and perishable air freight
  • Any application requiring extended sublimation time
Pellets Solid Blocks Per Pound How much do I need?
FAQ

Frequently Asked Questions

Why choose blocks over pellets?
Blocks have less surface area relative to their mass, so they sublimate more slowly — they hold temperature longer over multi-day transit and long-haul freight than pellets.
What's in a 40 lb box?
8 individually wrapped 5 lb blocks, each 10″×5″×2.5″, packed in a box built to hold up for the trip.
Are blocks food-grade?
Yes, every batch — the same standard we supply for pharmaceutical and food-shipping cold chains.
How long do blocks last in a cooler?
Roughly 18–24 hours in a well-insulated cooler under normal conditions, longer in a bulk shipping cooler — see our dry ice calculator for an estimate sized to your trip.
Can I order blocks for a recurring supply contract?
Yes — businesses with predictable volume can set up a standing order. Contact us for volume pricing.
Sub-Zero Dry Ice delivery fleet at the Miami facility

Ready to Order Dry Ice Solid Blocks?

Tell us the volume you need. Our experts will confirm the right format and quote the supply — free and with no obligation.

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