40um LDPE Resealable Bags 13 x 13″ / 330 x 330mm (1000 per Carton)

Our 40um LDPE Resealable Bags 330 x 330mm provide a spacious square packaging option for larger or wider products that benefit from a clear, reusable bag.

Manufactured from high-quality virgin LDPE, these transparent bags offer excellent flexibility for everyday commercial use. The 40 micron gauge keeps the packaging lightweight while providing a practical barrier for storing, separating and presenting suitable products.

The built-in press-seal closure makes packaging straightforward. Once filled, simply press along the top to secure the bag. It can later be reopened and closed again, making it especially convenient for products or ingredients that need to be accessed over multiple occasions.

With equal dimensions of 330 x 330mm (13 x 13″), the square profile is particularly useful for wider food products, textiles, retail merchandise, healthcare supplies and components that may not fit comfortably into narrower resealable bags.

Supplied in a carton of 1,000, these bags offer an efficient bulk packaging solution for businesses across many industries.

Key Features

• Product Code: PS445040
• Size: 330 x 330mm (13 x 13″)
• Thickness: 40 micron (40um)
• Carton contains 1,000 bags
• Square-format resealable bag
• Manufactured from quality virgin LDPE
• Transparent for easy product viewing
• Integrated press-seal closure
• Reusable and reclosable
• Suitable for repeated opening and sealing
• Lightweight and flexible

Product Specifications

Specification	Details
Product Code	PS445040
Product Type	LDPE Resealable Bag
Material	Virgin Low-Density Polyethylene (LDPE)
Colour	Clear
Thickness	40um
Dimensions	330 x 330mm
Imperial Size	13 x 13″
Shape	Square
Closure	Press-Seal / Reclosable
Reusable	Yes
Carton Quantity	1,000

Ideal Applications

• Food preparation and presentation
• Catering businesses
• Commercial kitchens
• Healthcare facilities
• Medical environments
• Retail stores
• Warehouses
• Manufacturing operations
• Hospitality
• General commercial storage

Suitable For

• Fresh food and produce
• Larger food items
• Ingredients
• Bakery products
• Medical and healthcare supplies
• Product samples
• Clothing and textiles
• Retail merchandise
• Components and spare parts
• General storage

Product Benefits

• Wide 330 x 330mm square format accommodates broader products
• 40 micron construction provides lightweight packaging
• Clear LDPE allows contents to be identified immediately
• Reclosable design provides convenient repeated access
• Helps separate and organise products efficiently
• Flexible material adapts to various shapes
• Hand-operated closure requires no machinery
• Bulk carton of 1,000 is suitable for commercial use

Quality Virgin LDPE Material

These resealable bags are manufactured from high-quality virgin low-density polyethylene (LDPE) for consistent flexibility and performance.

The virgin LDPE provides sufficient firmness around the closure to help the press-seal engage correctly while remaining easy to open when access is needed.

At 40 micron thickness, these bags are particularly suitable for larger lightweight products where the convenience of a spacious bag is required without unnecessary material weight.

Easy Open & Close Press-Seal

The integrated seal provides a simple alternative to tape, staples or heat sealing.

Place the contents inside, align the closure and press firmly across the top. The bag can then be opened when required and resealed afterwards.

Also commonly called Magic Seal bags, zip lock bags, press-lock bags or reusable seal bags, this packaging style is popular wherever products need to remain accessible during storage.

Square 330 x 330mm Format

Unlike longer rectangular bags, the 13 x 13″ square dimensions provide additional width for products with a broader shape.

This makes the bag useful for larger food products, baked goods, clothing, textiles, retail products, healthcare supplies and wider components, while retaining the convenience of a compact reclosable package.

Why Choose 40um LDPE Resealable Bags?

The square format makes these bags a useful alternative when standard narrow resealable bags do not provide enough width.

Combining 330 x 330mm dimensions, clear virgin LDPE and a reusable press-seal, they provide a straightforward packaging solution for food service, healthcare, retail, warehousing, manufacturing and general business storage.

Local Supply – Mandurah, WA

Prestige Products is a locally owned family business based in Mandurah, Western Australia. We supply packaging and storage products throughout Mandurah, Perth and regional Western Australia, supporting food service, hospitality, healthcare, retail, manufacturing and other commercial customers.

Frequently Asked Questions

What size are these resealable bags?

Each bag measures 330 x 330mm, equivalent to approximately 13 x 13 inches.

Are these bags square?

Yes. They have equal 330mm width and length, providing a useful square format for wider products.

What thickness are the bags?

They are manufactured from 40 micron (40um) LDPE, providing a lightweight and flexible packaging option.

What material is used?

These bags are produced from high-quality virgin low-density polyethylene (LDPE).

Can the bags be opened and resealed?

Yes. The integrated press-seal allows the bag to be opened and closed repeatedly during normal use.

Is a heat sealing machine required?

No. Simply press the built-in closure together by hand. No heat sealer, tape or staples are needed.

What are 330 x 330mm resealable bags suitable for?

They can be used for food products, ingredients, baked goods, healthcare supplies, samples, clothing, retail merchandise, components and general storage.

How many bags are supplied?

Each carton contains 1,000 resealable bags.

Weight	N/A
Dimensions	N/A
Packed Size	Carton, Pack