Shiny 3.5g Mylar Bags 50 Pack – Glossy Heat Seal Zip Pouches

Why We Love It

• 50 plain 3.5g Mylar-style pouches in each pack.
• Fully opaque front and back for discreet product presentation.
• Glossy metallic finish gives the bags a bright, eye-catching look.
• Integrated resealable zip for repeated opening and closing.
• Heat-sealable top section for a cleaner initial retail seal.
• Tear notches on both sides make the sealed top easier to open.
• Available in red, green, gold, black and purple for colour-coded packaging.
• Plain outer surface leaves useful space for your own labels, branding and product information.

Shiny 3.5g Mylar Bags – 50 Pack

These Shiny 3.5g Mylar Bags are designed for customers who want a simple, fully opaque packaging pouch with a bold metallic finish and plenty of space for their own branding.

Each pack contains 50 resealable pouches with a built-in zip, heat-sealable upper section and easy-open tear notches.

Unlike our clear-window bags, these pouches are completely opaque on both sides. The contents stay hidden from view, while the glossy exterior gives you a clean surface for labels, logo stickers, batch details or other product information.

Browse more colours and packaging styles in our Mylar bags and baggies collection.

Glossy Metallic Finish

The most noticeable feature is the smooth, reflective metallic exterior.

Rather than using a soft matt surface, these pouches have a shiny glossy finish that catches the light and gives the packaging a brighter, more attention-grabbing appearance.

This makes them particularly useful for retail ranges where colour and presentation matter, especially when paired with a clean branded sticker or printed label.

Fully Opaque Design

There is no transparent viewing window on these bags.

Both the front and back are opaque, helping keep the contents discreet and giving you more uninterrupted surface area for custom branding.

The opaque construction can also reduce direct light reaching the contents compared with clear packaging, although customers should always choose storage conditions appropriate for the specific product being packed.

Plain Packaging Ready for Your Labels

The bags are deliberately kept plain so you can create your own presentation.

Add:

• Branding stickers
• Product names
• Batch information
• Barcodes
• Ingredients
• Warnings
• Price labels
• Other required product information

The front and back both provide useful labelling space, making the pouches suitable for independent retailers, small businesses and short-run packaging projects.

Always test your chosen labels on a sample bag before preparing a full batch, as adhesion can vary depending on the label material, glue, temperature and storage conditions.

Resealable Zip Closure

An integrated press-to-close zip is positioned near the top of the usable compartment.

Once the bag has been opened, the zip can be pressed shut again, making the pouch convenient for products that may need to be accessed more than once.

For larger reusable storage formats, browse our bags and storage pouches.

Heat-Sealable Top

Above the resealable zip is a separate section suitable for heat sealing.

This lets you create a sealed top before first opening when using suitable heat-sealing equipment.

After the sealed section has been removed, the zip underneath remains available for normal opening and resealing.

The correct heat setting will depend on the equipment being used, so always test a small number of empty bags before sealing a complete batch.

Easy-Open Tear Notches

Tear notches are positioned on both sides of the upper section.

These provide a clear starting point for opening the heat-sealed area without damaging the resealable zip underneath.

For best results, keep the heat seal above the tear line and away from the zip mechanism.

Five Metallic Colours

Choose from:

• Red
• Green
• Gold
• Black
• Purple

The colour range gives you the option to keep all your packaging uniform or use different colours to separate products, varieties, batches or collections.

For example, one colour can be assigned to one product range while another colour identifies a separate line without changing the overall packaging style.

Screen brightness, photography and normal production variation may cause the physical colour to differ slightly from what appears on screen.

Explore more packaging and storage options in the wider stash gear collection.

Dimensions

• Overall pouch size: approximately 12.3cm x 8.9cm
• Approximate usable internal area: 8.8cm x 7.9cm
• Nominal format: 3.5g
• Pack quantity: 50 bags

Product Features

• 50 bags per pack
• Plain 3.5g Mylar-style pouch
• Fully opaque front and back
• No clear window
• Glossy metallic finish
• Smooth surface suitable for labels and branding
• Integrated resealable zip
• Heat-sealable upper section
• Tear notches on both sides
• Compact lightweight format
• Approximately 12.3cm x 8.9cm overall
• Approximate internal area 8.8cm x 7.9cm
• Available in five metallic colours
• Suitable for organising suitable dry, non-hazardous items
• Not certified as child-resistant unless separately confirmed

Suitable Uses

• Dry-product packaging
• Retail presentation
• Product samples
• Craft components
• Small accessories
• Loose dry goods
• Gift items
• Batch organisation
• Colour-coded product ranges
• Custom-labelled small-business packaging

How to Use

• Open the resealable zip before filling.
• Add a suitable dry product without overfilling the pouch.
• Keep contents away from the zip area.
• Press the zip firmly closed across its full width.
• Add your product label or branding to the smooth outer surface.
• If required, apply a heat seal to the section above the zip using suitable equipment.
• Use the tear notches when opening the sealed top.
• Continue using the built-in zip for repeated access afterwards.

Shiny 3.5g Mylar Bags FAQs

How many bags are included?

You receive 50 Shiny 3.5g Mylar-style pouches in each pack.

What size are the bags?

The overall dimensions are approximately 12.3cm x 8.9cm.

What is the approximate internal size?

The usable internal area is approximately 8.8cm x 7.9cm.

Do these Mylar bags have a clear window?

No. These bags are fully opaque on both sides and do not have a transparent viewing window.

Are the bags shiny or matt?

They have a glossy metallic finish. If you prefer a softer matt appearance, browse the wider Olivastu Mylar bag range for alternative styles.

Are the bags resealable?

Yes. Each pouch includes an integrated press-to-close zip that can be opened and resealed.

Can these bags be heat sealed?

Yes. The upper section is suitable for heat sealing with appropriate equipment.

Do they have tear notches?

Yes. Tear notches are located on both sides near the top of the pouch.

Can I add my own branding?

Yes. The plain glossy exterior provides space for stickers, labels, logos and other product information.

What colours are available?

The pouches are available in red, green, gold, black and purple.

Are these child-resistant bags?

No child-resistant certification should be assumed unless it is separately confirmed for the specific product.

Does the 3.5g description guarantee how much the bag will hold?

No. The 3.5g description refers to the nominal pouch format. Actual capacity varies according to the size, shape and density of the contents.

Where can I find more Mylar bags?

Browse our full Mylar bags and baggies collection for more 3.5g designs, finishes and packaging options.