Aluminium foil sealed bag with heat resistance from -60°C to 100°C in three practical sizes - small 20x13cm, medium 23x17cm, large 26x29cm - available in bag or box styles for food storage and freshness
Aluminium Foil Sealed Bags with Heat Resistance for Food Storage and Freshness

These aluminium foil sealed bags provide a straightforward and effective method for food storage, designed to create a barrier against air and moisture. Their key practical feature is a stated heat resistance across a broad spectrum, from -60°C to 100°C, making them suitable for freezer storage and some low-heat applications. Available in three specific sizes and two distinct styles—bag and box—they offer choice based on the item being stored and user preference. It is important to note that their aluminium foil construction means they are not suitable for use in a microwave oven.
Features and Construction

These bags are defined by their material composition and available options, offering versatility for different storage scenarios without complex features.
Material and Build
The primary material is aluminium foil, chosen for its properties as a barrier against air and light. This construction contributes to the product's heat resistance, which is specified as effective between -60°C and 100°C. This range allows the bags to be used for storing items in the freezer as well as for situations involving modest warmth, though they should not be subjected to direct high heat or microwave energy.
Size and Practical Fit
The product is offered in three concrete sizes to accommodate different portions and items. The small size measures 20cm by 13cm, the medium is 23cm by 17cm, and the large is 26cm by 29cm. The choice between a bag style and a box style adds another layer of practicality; the bag style may be better for irregular shapes or liquids, while the box style can provide more structure for stacked or layered items.
Uses and Placement

With their stated temperature tolerance and sealing capability, these bags are suited for a range of domestic food storage tasks.
Event or Professional Use
For events, catering, or batch cooking, the ability to purchase in packs of 10 and the range of sizes allows for efficient portioning and storage of ingredients or pre-prepared foods. The heat resistance supports storing items that need to be kept very cold or transported without significant temperature change, though they are not designed for active cooking like boiling or baking.
Everyday Home Use
In a home kitchen, these bags can be used for organising pantry items, storing leftovers, or prepping meals for the freezer. The aluminium foil helps block light and odours, which can be beneficial for preserving the quality of certain foods. The removable nature mentioned in the source suggests they are intended for reuse, allowing for economical storage of dry goods, spices, or baked goods.
Benefits and Buying Value

The value of these bags lies in their material properties, the choice provided, and their potential for reuse in appropriate scenarios.
Reuse and Low Maintenance
Described under a 'fresh-keeping bag category' as 'removable', this indicates the bags are intended to be opened and resealed, promoting reuse. Their simple aluminium foil construction means they can be easily wiped clean for storing non-messy dry goods, contributing to lower waste compared to single-use options. Care should be taken not to puncture the foil to maintain the integrity of the barrier.
Why Choose This Product
This product offers a clear, source-supported specification—its heat resistance range and precise dimensions—which allows for informed selection based on actual storage needs. The availability in both bag and box styles provides a functional choice. The pack size of 10 pieces offers a practical quantity for household use, balancing immediate utility with the potential for longer-term reuse across multiple storage tasks.




