Lunch Box Ice Pack with 3000g Capacity for 24 72h Cooling, Large Freezer Blocks and Ice Packs for Cool Box, Reusable Sealed Unit, Ice Blocks

Keep your food and beverages chilled for extended periods with this high-capacity 3000g ice pack. Designed for those who need reliable cooling during travel, picnics, or camping trips, this single large ice block provides sustained temperature control. Whether you are packing a large cool box for a weekend away or need a heavy-duty cold pack for a long day outdoors, this 3000g capacity unit ensures your items stay chilled. The rectangular block shape is crafted from blue plastic and features integrated ridges and grooves to maximize surface area and cooling efficiency within your portable containers. This reusable ice pack is a fully sealed unit, meaning it arrives ready to use without the hassle of filling it with water yourself. Place the reusable packs in your home freezer to prepare the cold pack, then slide it into your lunch boxes, lunch bags, or a cool bag. Because it is a single 3000g unit rather than several small freezer blocks, it maintains temperature longer, making it a superb ice pack for food safety during transit. The sturdy construction is designed for repeated use, serving as a dependable lunchbox ice pack or travel ice pack for various cooling needs. Measuring as a substantial 3000g unit, this product fits in a standard lunch box or cooler. These freezer packs are designed to be reusable, offering a practical option to loose ice that can melt and create a mess. Use these ice blocks to keep your items cool during a family outing or as a dedicated ice pack for sports events. By choosing these reusable blocks for your next adventure, you ensure a consistent chill for your drinks and snacks. This blue ice pack is a solution for your lunchbox needs, providing the weight and thermal mass necessary for cooling performance in any environment.