They are made of durable plastic and filled with water that freezes quickly and stays cold for hours.
eBay
2 Door Hinges Replacement for Dometic Refrigerator Freezer Flip Door 2412125110 RV Accessories Fit Camper Motorhome Parts
Aliexpress UK
10 Litre Rattan Cooler Box. Rattan Design. Keep your food and drinks fresh and cold with these practical rattan cooler boxes. They have a 10 litre capacity and carry handle for easy transport that also locks the lid in place, making these cooler boxes a must for barbeques and picnics.
eBay
1pc Silicone Freezer Tray with Lid - Durable Kitchen Storage for Soup, Broth & Sauces - Stackable Food Prep Container
Aliexpress UK
Assorted Colors 6pk. Say goodbye to warm lunches and drinks while on the go. Versatile use in lunch boxes, cooler bags, or any container to keep food and beverages fresh and chilled. Assorted colors bring vibrancy and fun to your cooler bags.
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Refrigerator R600a Bold Filter Freezer Filter 16mm*120mm/19*130mm Refrigerator Accessories
Aliexpress UK
BELLE VOUS Reusable Freezer Bags – Set of 3 Silicone Food Storage Bags (750ml/25oz) – Leakproof, Eco-Friendly & Durable. Set includes 3 reusable silicone freezer bags. Durable and easy to clean, these freezer bags are an essential for any kitchen looking to cut down on plastic waste while staying organised and efficient.
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4/6/8/15 Large Grids Ice Cube Tray with Lid Flexible Food Grade Silicone Ice Cube Mold Ice Trays for Freezer Homemade DIY Drinks
Aliexpress UK
These long lasting reusable ice blocks are great for keeping food cold and fresh whilst on the go. Great for lunchboxes and cool bags.
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RV Freezer Door Stop with Mold Design & Air Circulation System Heavy Duty Black Door Wedge for RV Caravan Camper Fridge
Aliexpress UK
Space-Saving & Easy Access:With their foldable handles, these freezer organiser are not only easy to lift but also stackable, making the most of your freezer's vertical space. By using multiple baskets, you can keep food separated by type or date, reducing food waste and ensuring your frozen goods are easy to access.
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Areyourshop DC 13V Refrigerator Freezer Evaporator Fan Motor For LG Refrigerator 4681JB1027A
Aliexpress UK
Once Frozen The Blocks Stay Ice Cold For Hours. Use It With A Cool Bag For Added Cooling Great For Cool Boxes And Bags.
eBay
8 PCS BPA Free Airtight Food Containers Locking Lids Microwave Freezer Safe PP Plastic Storage for Dry Goods Fruit Vegetables
Aliexpress UK
✔ Slim, compact freezer block design. ✔ Perfect for picnic baskets and cool boxes. Picnic coolers. Baby milk and snack bags. ✔ Ideal for lunch bags and cool bags. Slim design – fits easily into lunch boxes and small cool bags.
eBay
1/3PC Silicone Food Storage Bag Reusable Stand Up Zip Bag Fresh Bag Fridge Freezer Fresh-Keeping Leakproof Containers Ziplock
Aliexpress UK