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How to Get the Right Mylar Bag Sizes – The Ultimate Guide

How to Get the Right Mylar Bag Sizes

Choosing the right mylar bag sizes is essential to store and safeguard different products, including food items. A perfect size offers easy handling and preservation for different products. There are different options available to select the perfect bag size for your brand. In this guide, we will explore different sizes of mylar bags.

Bag Type Dimensions Range Storage Capacity Best For
Small Mylar Bags
  • 3″ x 5″
  • 4″ x 6″
  • 5″ x 8”
Less Than 1 Quart/1 Liter herbs, little snacks, meals, spices
Medium Mylar Bags
  • 6″ x 9″
  • 8″ x 12”
  • 12″ x 16”
1 To 1.5 Gallons/4 To 6 Liters medium-sized food portions, dry items
Large Mylar Bags
  • 16″ x 20″
  • 18″ x 24″
  • 20″ x 30″
2 To 5 Gallons/8 To 20 Liters larger food items, or collections of smaller products
Extra-Large Mylar Bags
  • 24″ x 36″
  • 30″ x 30″
  • 30″ x 40″
5 To 10 Gallons/20 To 40 Liters food, bulk grains, emergency supplies

Understanding the Importance of Mylar Bag Size

Yes, the size of a Mylar bag is an important factor to consider when storing any type of product. Accordingly, the quantity and size of the product you need to package will determine the size of the Mylar bag for your needs.

So, generally speaking, a larger Mylar bag can store more products. Thus, you need to make sure that the bag you choose is large enough to hold everything by focusing on the dimensions of the products you will be keeping.

In addition to size, do note that the thickness of the Mylar bag is also important. Why?

Because thick Mylar offers greater insulation and protection against sunlight, humidity, and gases. In simple words, this makes thicker Mylar bags the go-to choice if you are looking for a means of storing dry food long-term (typically more than a year).

We know that custom mylar bags come in a variety of different sizes and thicknesses. So, choosing the size of the Mylar bags is usually not a problem. All you have to do is just decide on the quantity of food you want to store, right?

However, when it comes to selecting Mylar Bag Dimensions, there are factors you must consider as well.

What are they?

  • The size of the product you want to package
  • The quantity of the product
  • The thickness of the bag

Mylar Bag Size Guide  

There are different types of Mylar bags for various products. The presence of a polyester film provides flexibility and durability for products. You can use these bags for various purposes, such as SIM cards, helium balloons, and crisp packets. The barrier and strength characteristics ensure excellent resistance against light, moisture, and gases. Therefore, odors can not easily escape from these durable bags.

The availability of customization options enables you to personalize bags with sizes ranging from 3 x 4 inches to 19 x 29 inches. These bags come with a storage capacity of 23 liters or 5 gallons. There are standard and heavy-duty thicknesses in accordance with different storage needs.

Storage Tips for Different Mylar Bag Sizes

Storage Tips for Different Mylar Bag Sizes

To give you a better understanding, here are some storage tips for different mylar bag sizes you should note!

Small Mylar Bag Sizes

  • Storage capacity

Typically, a small size of mylar bag can hold between 1/4 ounce (7 grams) and 2 ounces (57 grams) of dry products or small food items.

  • Usage

These sizes are perfect to store your meals, little snacks, herbs, spices, and other items.

Medium Mylar Bag Sizes

  • Storage capacity

You can store approximately 1 to 1.5 gallons (4 to 6 liters) of dry food supplies, or 4 to 6 pounds (1.8 to 2.7 kilograms) in a medium mylar bag.

  • Usage

The sizes are ideal for the storage of medium-sized food amounts, dry items, or several portions.

Large Mylar Bag Sizes

  • Storage capacity

Large mylar bag sizes can accommodate 2 to 5 gallons (8 to 20 liters) of volume. This is equal to approximately 8 to 20 pounds (3.6 to 9 kilograms) of dry food goods.

  • Usage

As these bags are categorized as large bags, they offer more room to accommodate. Thus, you can use them for bulk storage, larger food products, or some groups of smaller goods.

Furthermore, you should note that storage capacity varies based on the density and type of your food products. Bulkier products, such as grains or cereals, will have a different storage capacity than smaller ones, such as herbs or spices.

How Thick Should Mylar Bags Be for Food Storage?

In addition to size, choosing the right thickness of the bag can be a tricky thing to do.

Basically, the thickness is determined by the fragility level of the product you need to pack inside the bag.

So, have a look at some other charts for the thickness you should choose from!

Standard mylar bags  Thickness Heavy Duty Mylar Bags Thickness
76.2 microns (3 mils) 7 millimeters (177.8 microns)
4 millimeters (101.6 microns) 8 millimeters (203.2 microns)
5 millimeters (127 microns) 10 millimeters (254 microns)
6 millimeters (152.4 microns) 12 millimeters (304.8 microns)

What’s more, thicker bags offer more resistance to punctures, tears, and environmental variables such as moisture, oxygen, and light.

How About the Optimal Mylar Bag Sizes for Cannabis Storage?

How About the Optimal Mylar Bag Sizes for Cannabis Storage?

When you are looking to purchase the optimal weed mylar bag sizes for storage of your cannabis products, you must consider the crucial factors. These factors offer the ultimate optimization to contain the cannabis and ensure its preservation from damage. 

You need to consider the important factors in storing and transporting cannabis products to potential customers and improving their experience with your brand. Therefore, we have enlisted the factors that will definitely help you optimize your Mylar bags easily.

  1. Accessibility 
  2. Branding
  3. Durability 
  4. Shape and Size
  5. Quality of Packaging
  6. Minimum Airspace
  7. Efficiency of Packaging
  8. Labeling
  9. Storage Space
  10. Future Trends

Do Mylar Bag Sizes Impact Shelf Life?

The shelf life of food stored in Mylar bags depends on factors. For example, the storage temperature, air pressure, container, and cleanliness. Also, the thinner and flimsier your mylar bag is, the shorter the shelf life of your food will be. In this context, using the right size bags is the best option as they will protect your food products and give a longer shelf life.

In general, mylar pouches can store food for some months or years. Of course, this is if you store them at the ideal temperature and air pressure. Of course, the shelf life of different types of food varies. For example, all-purpose flour, whole-wheat, or white flour can last up to 20 years in ideal conditions. Meanwhile, other types of flour, such as cake flour, will not last this long. However, if you freeze them, you can extend the shelf life. In addition, some dried goods will last quite a long time, and items like honey will last an indefinite period in these bags.

What Are the Benefits of Using Mylar Bag Size Charts for Storage?

What Are the Benefits of Using Mylar Bag Size Charts for Storage?

Well, knowing the right size to choose for your mylar bags can be very useful for various reasons.

Get Suitable Bags for different Storage Needs

Yes, you will be able to choose the best bag as per your space. Different food products require varying storage capacities. However, if you know the size criteria, you can select suitable Mylar bags for your unique storage requirements. This way, you can have adequate space to keep your products without wasting extra bag capacity.

Reduce the Chances of Overfilling

Without you realizing it, overfilling packaging might reduce its effectiveness in maintaining your product inside. Thus, understanding the size criteria will help you choose bags that can comfortably hold your belongings. Better yet, you can rest assured that your food products inside are adequately sealed and protected.

Assist in Space Management

Knowing the right bag sizes can help you optimize your storage area efficiently. This will be very helpful if you have limited storage space.

Ensure Cost Effective Approach

When you purchase mylar bags in the right sizes, they can be more cost-effective. After all, purchasing bags that are too large for your needs may result in extra costs. On the other hand, getting mylar bags that are too tiny might require you to make some extra purchases.

Long-Term Food Storage

Using the accurate mylar bag size protects your products from oxygen, moisture, and pests. As a result, these bags will provide a longer shelf life for your products.

Essential Factors to Consider When Selecting Mylar Pouches Dimensions

At the time you choose the right dimensions for your mylar pouches, of course, there are several factors to consider.

Here are some key points you should keep in mind!

The Size of Your Product

The dimensions of the bag should be appropriate for the size of the product you want to pack. Thus, you must consider the length, width, and height of your product. Then, you should choose a bag that provides enough space for it to fit comfortably.

Storage Capacity

Decide the desired storage capacity for your product. We know that smaller items will only require smaller bags, while larger items may need more spacious bags. So, make sure you consider the quantity and type of product you plan to store.

Puncture Resistance

Thicker mylar bags offer more resistance to punctures, tears, and environmental variables such as moisture, oxygen, and light.

Sealing Method

Remember to consider the sealing method you plan to use. Different mylar bags might require different sealing techniques, such as heat sealing or zip lock closures.


Think about the durability you need for the handling, transport, and storage methods. Yes, the thickness of the Mylar material can affect its strength and durability.

Product Type

The type of food or product you want to pack can also influence the choice of bag dimensions. Some products might require specific packaging considerations due to their unique characteristics.

If you’re still getting confused to decide, you can work with reliable suppliers like The Custom Mylar Bags!

Wrapping Up

Well, there you have it! A complete guide to get the right mylar bag sizes for your products! Remember, different products need different sizes and dimensions. So, make sure you pay attention to your products to properly pack and store them in mylar bags!


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