Aluminium foil sealed bags and boxes for food preservation available in small 20×13cm, medium 23×17cm and large 26×29cm sizes, offering a range of heat-resistant storage solutions from -60℃ to 100℃ suitable for non-microwave use.
Aluminium Foil Sealed Bags and Boxes for Heat-Resistant Food Preservation

These aluminium foil sealed containers offer a straightforward solution for storing and organising food items, from leftovers to meal prep ingredients. Available in three distinct sizes and two styles, they provide flexibility for different household storage needs. The aluminium foil construction gives them a stated heat resistance from -60℃ to 100℃, making them suitable for a range of temperatures encountered in typical kitchen storage, from the freezer to the countertop. With ten pieces in each pack, you have enough containers to sort various items or maintain a supply for regular use. It's important to note that these bags and boxes are not designed for microwave oven use, so they are best for items that will be stored cold or reheated by other methods.
Features and Construction

The product's design centres on providing practical, multi-use storage containers made from a specific material with clear temperature guidelines. The choice between bag and box styles allows for different handling and stacking preferences in your cupboard, fridge, or freezer.
Material and Build
The primary construction material is aluminium foil, which is known for its barrier properties against moisture, light, and odours. The product information specifies a heat resistance temperature range from -60℃ to 100℃. This range indicates the containers can withstand deep freezing conditions as well as temperatures associated with warm food storage, though they should not be used for cooking or boiling. The sealing mechanism is integral to the bag and box designs, helping to maintain freshness for the contents stored inside.
Size and Practical Fit
Three precise sizes are offered: small (20×13cm), medium (23×17cm), and large (26×29cm). These dimensions allow you to match the container to the portion size, whether it's snacks, sides, or main meal components. The small size is compact for individual servings or small quantities, the medium offers a balanced capacity for many common leftovers, and the large size provides ample space for bulkier items or family-sized portions. Choosing the right size helps minimise wasted space in your storage areas.
Uses and Placement

With their heat-resistant properties and non-microwave design, these containers fit into specific routines within a kitchen. They are part of the 'removable fresh-keeping bag category', suggesting they are intended for reuse over multiple cycles of filling and emptying.
Event or Professional Use
For events, catering, or professional meal prep, the ten-piece pack and consistent sizing are advantages. You can pre-portion ingredients, sauces, or finished components in uniform containers that stack neatly. The heat resistance supports preparing items in advance that may need chilling or freezing until service. The clarity of having a product not for microwave use is also a practical safety point in professional settings where equipment use must be clear.
Everyday Home Use
In a home kitchen, these bags and boxes help reduce food waste by providing sealed containers for leftovers, helping them stay fresh for longer. They are useful for organising the freezer, with the material suited to low temperatures. The different sizes mean a small container can hold herbs or grated cheese, while a large one can store a batch of soup or stew. Having ten on hand means you can cycle them through the dishwasher and always have a clean one available.
Benefits and Buying Value

The value of these containers lies in their specific material properties and the convenience of the multi-pack format. They offer a reusable alternative to single-use options, aligning with more sustainable kitchen habits when cared for appropriately.
Reuse and Low Maintenance
As part of a fresh-keeping system, these bags and boxes are designed to be used multiple times. The aluminium foil material is typically wipe-clean or can be hand-washed, supporting reuse. Their durability over multiple uses depends on handling within the stated temperature limits and avoiding physical damage. The ten-piece pack means you are buying a set of containers, not a single-use item, which can represent better long-term value for regular storage needs.
Why Choose This Product
This product offers clearly defined specifications: the material, the exact sizes, the temperature range, and the microwave limitation. This allows you to make an informed choice based on your known storage requirements. If you need containers that can go from freezer to a warm environment (but not a microwave), and you prefer the properties of aluminium foil for preserving food, this product matches that need. The option of bags or boxes adds a layer of choice based on whether you prefer a flexible or rigid container for your shelves.




