What are the different types of custom Mylar bags, and which one actually fits your product without wasting space, money, or shelf appeal? That question pops up a lot, and honestly… it should. Because the wrong bag doesn’t just look off, it quietly eats into your margins.

Custom Mylar bags are not just one-size-fits-all, they are more like tools in a toolbox. Different styles of bags serve different purposes and function differently for protection, display, and sales; Some bags stand up tall like Retail Soldier and others lay down flat as ease of use. A few are built like tanks to comply with and protect whatever is packed inside.

To understand the packaging options available, they can be grouped into the following four types.

Short Overview

Here’s a quick overview of the different types of custom Mylar bags:

1. Stand up pouches
2. Flat pouches
3. Die cut Mylar bags
4. Child resistant Mylar bags
5. Side gusseted bags (coffee style)
6. Heat seal Mylar bags
7. Kraft paper Mylar bags
8. Box bottom Mylar bags
9. Pillow pouches
10. Sachet pouches
11. Clear Mylar bags
12. Metallic Mylar bags

1) Stand Up Pouches

When it comes to mylar bags, custom stand up pouches are the most common. These are the types of bags that you will see everywhere.

Stand Up Pouches have bottom Gusset that allows them to stand up on a shelf, making them the ideal bags for cannabis, food, supplements, and just about anything that needs to make its presence known on the shelf.

• Strong Shelf Appeal
• Resealable Zipper Options
• Ideal for Branding and Full Surface Print. 

If you are looking for your product to be seen, then Stand Up Pouch bags will be the choice.

2) Flat Pouches

Flat pouches keep it simple. When Flat Pouches are used, and simple works.

Flat Pouches do not have a bottom Gusset, which is why they lay flat. Because of this flat design, they will typically cost less to produce and ship compared to Stand Up Pouch bags; However, you will lose some of the display power with Flat Pouch bags compared to Stand Up Pouch bags.

• Cost-Effective
• Lightweight, Compact
• Best for Single Use and Smaller Quantity Products. 

Flat Pouch bags are quiet, yet completely efficient and effective. There is no extra space wasted with Flat Pouch bags - there is nothing extra to make your product look good.

3) Die Cut Mylar Bags

Die Cut Mylar packaging bags are where packaging starts to be seen as a design, not just storing something.

Die Cut Mylar bags are:

• Cut to Custom Shape
• Not Rectangles.

Die Cut Mylar bags have Unique Shape Cutouts that reflect the Brand you are trying to portray.

Some of the things to keep in mind with Die Cut Mylar bags;

• Custom Shape 
• High Visual Impact
• Best for Product Promotion by Capturing Attention in a Crowded Marketplace

If you want to create a product promotion that makes people turn their head to see what your product promotion is - then you need a Die Cut Mylar Bag.

4) Mylar Child Resistant Bag

There are some industries where these are not optional. They are required!

Mylar Child-resistant bags are created with lock mechanism designs providing regulatory compliance, especially in the cannabis space.

• Safety features that are certified
• Push & slide or pinch-lock zippers
• Ready for compliance

They protect more than just your product; they protect your business!

5) Side Gusset Bags (Coffee Bag Style)

These are bags that expand side to side rather than bottom to top.

Side gusset bags are often used to package coffee, tea, and bulk goods. They will allow you to package more volume while maintaining a small footprint.

• High capacity for storage
• Are often used with a valve (for coffee bags)
• Efficient for both stacking & shipping

These bags are designed for holding a lot of volume while still appearing small.

6) Heat Seal Mylar Bags

This is where safety comes into play.

Heat Seal Mylar Bags are specifically designed to be sealed shut with the heat creating a seal that is secured to be airtight and provides evidence of tampering.

• Provides maximum freshness
• Provides tamper-proof seal
• Very often sold with tear notches

Once sealed there is no shortcut!

7) Kraft Paper Mylar Bags

These bags are a combination of nature and modern barrier protection.

Kraft Paper Mylar bags have a Kraft paper shell and Mylar liner, this creates the eco-look without the loss of durability.

• Natural, organic appearance
• Strong barrier to moisture and oxygen
• Highly popular with food and natural brands

You can feel the difference in the bags and your customers will notice it too.

8) Box Bottom Mylar Bags

These bags are structured to create a solid, premium bag.The box bottom bags have a flat bottom base with square or rectangular edges for a solid upscale appearance. High-end coffee and specialty-filled bags fall into this category.

• 1. Solid and stable
• 2. Large print area
• 3. Premium image

In addition to holding the product, these bags present the product as well.

9) Pillow Pouches

Pillow pouches are named after their shape. The bag has sealed edges and "puffs" when the bag is not full. These little bags are typically used for sporadic snacks and small items.

• 1. Thin and flexible
• 2. Massively produced
• 3. Simple and effective

They are not hard to find...just hard to recognize

10) Sachet Pouches

Sachet pouches are small, precise, and designed for single servings.

Sachet bags are often used for small sample packs, powered items, or goods needing low-tolerance doses.

• Great for trial
• Great to distribute
• Low cost

Small packaging with high conversion value.

11) Clear Mylar Bags

Transparency sells....when you need it to.

Clear Mylar bags allow the buyer to see through the bag to the product inside, improving buyer confidence, and increasing the likelihood of purchasing the product.

• Product visibility
• Still has barrier function
• Best for food and premium products.

If the product looks good, then show it off.

12) Metallic Mylar Bags

Classic mylar look is glossy, shiny, reflective and has barrier properties.

Metallic Mylar is created from foil and has been used to block light, oxygen and moisture for long-term storage.

• Maximum barrier protection
• Great in retail.
• Common for cannabis and food products.

They are for show, but will serve a function as well.

Picking the Right Custom Mylar Bag

The truth of the matter is, the "best" bag is not real.

The selection of the right bag depends on:

• 1. Type of Product
• 2. Storage Requirements
• 3. Branding
• 4. Compliance

Choose wrong, and the outcome will be seen in returns, in no shelf presence, and in poor customer feedback. Choose right...and the bag becomes the product.

Why Brands Choose Custom Mylar Bags

Brands don't choose custom just because of appearance.

Reasons for custom packaging:

• 1. Packaging influences the purchasing decision.
• 2. Barrier protection extends the shelf life.
• 3. Custom size reduces the wasted space.
• 4. Strong branding creates brand recognition.

When done correctly, your bag no longer is a container... It is part of the product.

In Summary 

Here are the all the different types of mylar bags available. 

Stand up pouches – Designed with a bottom gusset so they stand upright for strong shelf display.

Flat pouches – Simple, space-saving bags that lay flat and work well for smaller or single-use items.

Die cut Mylar bags – Custom-shaped bags made to match unique branding and stand out visually.

Child resistant Mylar bags – Built with locking mechanisms to meet safety and compliance requirements.

Side gusseted bags (coffee style) – Expand on the sides to hold more volume while keeping a sleek profile.

Heat seal Mylar bags – Sealed with heat for an airtight, tamper-evident closure.

Kraft paper Mylar bags – Feature a natural paper exterior with a protective Mylar-lined interior.

Box bottom Mylar bags – Structured bags with a flat base for maximum stability and premium presentation.

Pillow pouches – Lightweight, sealed-edge bags that puff slightly when filled.

Sachet pouches – Small, single-use packets ideal for samples or portioned products.

Clear Mylar bags – Transparent bags that showcase the product while still offering protection.

Metallic Mylar bags – Foil-lined bags that provide high barrier protection against light, air, and moisture.

Conclusion

Custom Mylar bags are not containers. They are a strategy in material.

Flat pouches will decrease pricing, stand-up pouches will dominate shelf space, die cut bags will attract attention, and child resistance bags will be compliant. Everything else lies in a specific white space that most people will not be able to recognize until they are needed.

So, the question should not focus on how many styles there are.

The question should be what bag will facilitate the fastest movement of your products at retail.

Shop the different custom mylar bags types & styles here.