Igloo MaxCold Small Ice Freeze Block Blue S with Ultratherm Gel 4.25 x 0.75 x 5.25 in for Lunch Bags
Igloo MaxCold Small Ice Freeze Block, Blue, Best Used for On-the-Go Snacks and Lunches to Keep Food Cool
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Igloo MaxCold Small Ice Freeze Block, Blue, Best Used for On-the-Go Snacks and Lunches to Keep Food Cool

2,970 ratings
Igloo MaxCold Small Ice Freeze Block, Blue, Best Used for On-the-Go Snacks and Lunches to Keep Food CoolIgloo MaxCold Small Ice Freeze Block Blue4 pack Igloo MaxCold Small Ice Freeze Block Blue12 pack Igloo MaxCold Small Ice Freeze Block Blue
Pack SizeSingle

Key item features

  • Intense Cooling: The Igloo MaxCold Small Ice Freeze Block delivers localized, intense cold, ideal for quick cooling of on-the-go snacks and lunches.
  • Reusable Design: This block is reusable, extending cooling performance and eliminating the mess associated with melting ice.
  • Compact Dimensions: With dimensions of 4.25" x 0.75" x 5.25", it is designed to fit conveniently in lunch boxes and compatible with HLC 6, 12, and 24.
  • Lightweight Build: Weighing only 0.5 lbs., this freeze block adds minimal weight while providing effective cooling for portable food items.
  • Non-Toxic Gel: Contains non-toxic Ultratherm gel, ensuring extended cooling performance for keeping food cold until needed.
  • Easy Maintenance: For cleaning, simply hand wash the freeze block with soap and water, ensuring hygienic reuse.
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Current price is $0.98
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Customer ratings & reviews

4.6 out of 5 stars
stars
2,970 ratings650 reviews
How item rating is calculated
  1. 5 stars82% (2,437)
  2. 4 stars8% (249)
  3. 3 stars5% (151)
  4. 2 stars1% (44)
  5. 1 star3% (89)

Reviews summary

Pros

  • : Keeps food and drinks cold without taking up space.
  • : Offers great value at a low cost.
  • : Designed to be small and convenient for lunch bags and coolers.
  • : Stays frozen for several hours or days.
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Showing 1-3 of 650 reviews

Jun 14, 2026
Reviewer name: Thriftymom
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Work great and don't take much room in lunch box

These are great! Easy to fit into a lunch box because of the slim design. I keep having to buy more because of the number I have given away when someone needs a small ice pack! But they are so reasonably priced that buying replacements is no big deal!

Helpful?6LY9IOKS3T1G45821644
May 26, 2026
Reviewer name: Danielle
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Stays frozen for hours and keeps things cold

I use these for breastmilk in a cooler and they're usually still mostly frozen after my 6 hour shift. They are pretty flat which is great, I use 2 in the small cooler, and they're usually still are super affordable!

Helpful?6LY9IOKS3T1G45821644
Aug 14, 2026
Reviewer name: Leon
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Igloo small freezer blocks are great

These Igloo small freezer blocks are perfectly sized to fit under, around, and on top of items in my cooler. They stay frozen a long time and don't take up too much space in my freezer when not in use.

Helpful?6LY9IOKS3T1G45821644