PolyScience® Large Vacuum Sealer Bags (300mm x 400mm)
PolyScience® Large Vacuum Sealer Bags (300mm x 400mm)

Availability: In stock

Excl. VAT: £14.99 Incl. VAT: £17.99
  • Add to wishlist
For UK next day delivery order in the next
More delivery information

These large sized Polyscience vacuum sealer bags are embossed for use with external vacuum sealers. They are BPA free, food safe for Sous Vide cooking, freezing, thawing and microwave. There are 18 vacuum sealer bags in this pack. The bag size is 300mm x 400mm.

  • Related
Product Description


These PolyScience vacuum sealer bags are designed specifically for use in sous vide cooking, and are also very useful for storing food items or any other dry goods. Their embossed pattern makes them highly effective for use with vacuum sealing machines, and their tough construction copes easily with high temperatures, freezing, or microwaving.

PolyScience vacuum sealer bags are made from two bonded layers, with a strong airtight polyamide (PA)external shell protecting a food-safe polyethylene (PE) inner lining.

Three different sizes are available, and these large bags come in packs of 18, measuring 300 x 400mm.



PolyScience® is inventing culinary technology that helps chefs to find new ways of expressing their creativity. PolySciences' core competence is in designing and manufacturing extremely precise temperature control solutions. This competence led Philip Preston many years ago to support the first creative chefs exploring sous vide cooking. Today, the world's best chefs rely on this technique. PolyScience® thermal circulators are their first choice technology for it and many great friendships have developed since then. His passion for futuristic kitchen gear has also captured the attention of America's top chefs, like Grant Achatz at Chicago's Alinea. With the impulse of Chef Achatz, Philip developed the Anti-Griddle™. Within the last years additional innovative culinary tools were added and Philip Preston is constantly working on new inventions to give chefs more ways of expressing their culinary creativity.


  • 18 bags per pack
  • 90 micron, 300mm x 400mm bags
  • Safety-tested for cooking at high temperatures
  • BPA, lead and phthalate free
  • Compliant with EU directive 2002/72/EC
Additional Information

Additional Information

Delivery 24 Hours Delivery
Dimensions (D x W x H) Various sizes available.
Brand PolyScience®
We Also Recommend

You may also be interested in the following product(s)


Looks like you’re in the U.S?

Visit your localized US site and shop in USD!


Continue to sousvidetools.com

Please wait...

✔ Product added to your basket

What would you like to do now?