Reusable Ice Cooling Packs – Freezer Blocks for Travel & Camping

Stay Cool Anywhere with Reusable Ice Crystal Cooling Packs

Whether you're heading out on a family road trip, setting up camp, or keeping your lunch fresh at the office, these Ice Crystal Cooling Blocks deliver long-lasting, frosty cold storage in a compact, leakproof design. Simply add water once, freeze, and reuse indefinitely — a smart, eco-friendly alternative to single-use ice.

Key Features

• Ice Crystal Particles: Filled with water-absorbent resin crystals that expand to provide excellent cold retention, high energy storage, and an extended cooling cycle for hours of reliable freshness.
• Leakproof & Durable: Constructed from thickened PE material that is sturdy, leak-resistant, and easy to clean. Slim profile means it won't crowd your cooler or bag.
• Super Simple to Use: Add water (don't overfill — crystals expand!), place flat in the freezer for 2–4 hours, then it's ready to go. Only requires one initial water fill; reuse as many times as you like.
• Extra-Frosty Cooling: Works as ice crystals for air conditioning fans, making the airflow noticeably cooler and more refreshing on hot days.
• Versatile Applications: Ideal for food refrigeration, breast milk preservation, lunchboxes, BBQs, self-drive tours, cold-chain transport, nursing & cooling, and more.

Specifications

Usage Instructions

1. Add water to the ice crystal box (do not overfill — crystals will expand as they absorb water).
2. Lay flat in the freezer compartment for at least 3 hours (2–4 hours recommended).
3. Remove and place in your cooler bag, lunchbox, or air conditioning fan tray.
4. After use, rinse and refreeze for the next adventure.

Care & Storage Notes

• Store in a cool, shaded place when not in use — avoid prolonged direct sunlight.
• Do not open the lid or consume the contents.
• Always lay flat when freezing for even ice crystal formation.

Package Contents

1 × Ice Crystal Cooling Block

Note: Slight color variation may occur due to photography lighting and angles. Dimensions are approximate due to manual measurement.

You May Also Like

• Foldable Food Cover – Dining Table Fly & Dust Protection
• Mosquito & Fly Proof Mesh Food Cover – Reusable Indoor/Outdoor
• Portable Inflatable Waist Cushion – Travel Support Pillow with Storage Bag

Learn more: EPA UV Index information

Frequently Asked Questions

Q: How long does the ice crystal cooling block stay cold after freezing?

A: After freezing for at least 3 hours (ideally 2–4 hours), the ice crystal cooling block typically maintains cold temperatures for several hours depending on ambient conditions and insulation of your cooler or bag. The –12°C freezing point helps it stay frosty longer than standard ice packs.

Q: Do I need to add water every time I use the cooling pack?

A: No! You only need to add water once. After the initial water fill and freeze cycle, simply refreeze the block after each use — no need to add more water. This makes it a convenient and cost-effective long-term cooling solution.

Q: Can these ice crystal blocks be used in an air conditioning fan?

A: Yes! These cooling blocks are specifically designed to work as ice crystals in portable air conditioning fans. Simply place the frozen blocks in the fan's ice tray to enhance airflow and create a noticeably cooler, more refreshing breeze.

Q: Is the cooling pack safe for use near food and beverages?

A: The outer casing is made from thickened, leakproof PE material, making it safe to place alongside food in cooler bags or lunchboxes. The contents (water-absorbent resin) are sealed inside — do not open the lid or consume the contents.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.