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Mylar Bag 23*32cm (50 pcs)
Preserve your items from light, oxygen and moisture damage with Mylar Bags. Use with Oxygen Absorbers to successfully store your items for longer.
Key Features
- 110 micron (0.11 mm / 4.3 mil) barrier strength
- Protects contents from light, moisture and oxygen
- BPA-free and food-safe
- Pack of 50 Mylar Bags
- Resealable zip closure
- Tear notch for easy opening
- Heat-resistant up to 120°C
- Available in 15 × 20 cm, 23 × 32 cm or 30 × 40 cm
Check out our Bag and Absorber bundles to SAVE.
Description
Our Mylar BagMylar Bag 23*32cm (50 pcs) are purpose-built for long-term storage, offering protection from light, moisture and oxygen. Suitable for food and non-food items, they are durable, resealable and ideal for use with oxygen absorbers to extend shelf life.
Key Features of Mylar Bag 23*32cm (50 pcs)
- 110 micron (0.11 mm / 4.3 mil) barrier strength
- Protects contents from light, moisture and oxygen
- BPA-free and food-safe
- Pack of 50 Mylar Bags
- Resealable zip closure
- Tear notch for easy opening
- Heat-resistant up to 120°C
- Available in 15 × 20 cm, 23 × 32 cm or 30 × 40 cm
Ideal for storing dry foods such as flour, oats, jerky, noodles, rice and coffee. Also suitable for non-food items including documents, jewellery, photographs and spare parts.
Why Use Mylar Bag 23*32cm (50 pcs)
- Strong and tear-resistant
- Flexible and collapsible as oxygen is removed
- Non-porous barrier for extended shelf life
- Cost-effective for home or commercial use
Pair with Oxygen Absorbers
- Add absorbers before sealing to prevent spoilage.
- Absorbers remove the oxygen portion of air (approx. 20%).
- Bags may deflate slightly — this is normal.
- A vacuum sealer is required for a true vacuum finish.
- Use our online calculator to choose the correct absorber size.
How to Seal Mylar Bag 23*32cm
- Fill the bag, leaving 10–12 cm at the top.
- Add oxygen absorbers.
- Press out excess air.
- Seal using one of the following methods:
- Vacuum Sealer: Use the sealing function; vacuuming is optional when using absorbers.
- Impulse Sealer: Fast, efficient sealing option.
- Hair Straightener / Iron: Use highest heat, seal for 2–4 seconds, then repeat if needed.
Note: Heat sealing traps air. Oxygen absorbers remove only the oxygen portion. A vacuum sealer is required for complete air removal.
What Can Be Stored
Best suited for long-term storage of dry, low-fat foods:
- Flour, rice, grains and pasta
- Dehydrated fruits and vegetables
- Dried beans, cereals and powdered milk
- Herbs, spices and baking ingredients
High-moisture or high-fat foods should be rotated more frequently. Refer to our Mylar Storage Guide for recommended storage times.
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Attribute | Details |
| Bag Dimensions | 23 cm × 32 cm |
| Thickness | 110 micron (0.11 mm) / 4.3 mil |
| Material | BPA-free food-grade Mylar |
| Seal Type | Resealable zip closure with tear notch |
| Heat Resistance | Up to 120°C |
| Barrier Protection | Light, oxygen, and moisture resistant |
| Capacity | 2.5 L (2500 cc) |
| Pack Size Options | 1 pack, 2 packs, or 4 packs (50 bags per pack) |
| Oxygen Absorber Compatible | Yes |
| Common Uses | Grains, pasta, coffee, documents |
| Size | 1 Packet (50 pcs), 2 Packets (100 pcs), 10 Packets – 500 pcs |
7 reviews for Mylar Bag 23*32cm (50 pcs)
Mylar Bag 23*32cm (50 pcs)
How long will food last in a 23×32cm Mylar Bag?
With the correct oxygen absorbers and proper storage, food in a 23×32cm Mylar Bag can last 5–20 years depending on the food type and environment.
What is a 23×32cm Mylar Bag used for?
A 23×32cm Mylar Bag is designed for medium-capacity long-term storage, protecting dry goods and non-food items from oxygen, moisture, and light.
How many oxygen absorbers will I need for a 23×32cm Mylar Bag?
The number of oxygen absorbers needed for a 23×32cm Mylar Bag depends on the
void volume
of your package: • The volume of the sealed package • The volume occupied by the food product. The calculation isolates the packaging void (sealed package volume minus food weight) multiplied by 20% — as air is approximately 20% oxygen. Formula lovers can use the calculation directly, but for a shortcut, try our online Oxygen Absorber Calculator to instantly determine the right amount.
Are 23×32cm Mylar Bags reusable?
Yes. A 23×32cm Mylar Bag can be reused if opened carefully and resealed, though you will need fresh oxygen absorbers each time.
Can I store liquids in a 23×32cm Mylar Bag?
A 23×32cm Mylar Bag can temporarily hold hot liquids up to 120°C, but it is not intended for long-term liquid storage.
How do I seal a 23×32cm Mylar Bag?
You can seal a 23×32cm Mylar Bag with an impulse sealer, vacuum sealer (seal mode only), or household tools like a clothes iron or hair straightener on high heat.
What types of food can I store in a 23×32cm Mylar Bag?
Dry, low-fat foods such as rice, oats, flour, beans, pasta, dehydrated vegetables, herbs, and spices are ideal for a 23×32cm Mylar Bag.
The package arrived promptly and undamaged. I’ve ordered several items from Protection 1experts and I’ve been very satisfied with every purchase.
Hi Beth,
Thank you for your ongoing support! We’re so happy to hear your orders have arrived safely and that you’ve been satisfied with our service.
Kind regards,
The Pro-Ex Team
Very happy with the Mylar Bags. Great quality.
Hi Sue,
Thank you for taking the time to leave a review. Glad to hear the Mylar Bags are working well for your needs.
regards
The Pro-Ex Team
Great service and quick delivery.
Hi Leesa,
Thank you for the review, we’re always happy to help.
regards
The Pro-Ex Team
Great product, easy to use
Hi Patrice,
Thank you for the review, we’re happy to hear that you are finding our Mylar Bags an ease to use.
regards
The Pro-Ex Team
If you’re looking for serious food storage then I recommend these Mylar bags. They’re extremely strong and great for storing my foods extending their shelf life that need protection from oxygen, light, and you need oxygen absorbers ( https://pro-ex.com.au/products/desiccants-preservation/oxygen-absorber/oxygen-absorber-100cc/ )to get the best result for your food storage.
Hi Carmen
Thank you for taking time to leave a review, we’re glad our Mylar bags are meeting your expectations.
regards
The Pro-Ex Team