Other Available Sizes:

  • For use with chamber vacuum packaging machines
  • 3-mil thickness
  • Suitable for sous vide cooking
  • Made of 80% polyethylene, 20% nylon
  • 8" open end

UPC Code:


Usually Ships in 1 Business Day
When will I receive my item?

Preserve and extend your food's shelf life with this ARY VacMaster 30723 8" x 12" 3 mil chamber vacuum packaging bag.

Vacuum packaging food helps keep ingredients fresh and ready to use. This 3 mil bag makes it easy to store fresh fruits and vegetables as well as meats and poultry. A crucial component of sous vide cooking, vacuum packaging bags are a must-have addition to any kitchen hoping to expand their menu options to include sous vide dishes. It's also great to stock up on vacuum packaging bags for all of your food storage needs!

  • BPA Free

    BPA Free

    This item is free of the chemical Bisphenol A (BPA) and is safe for food contact.

  • Microwave Safe

    Microwave Safe

    This item can safely be used in the microwave for food service applications.

  • Freezer Safe

    Freezer Safe

    This item can withstand low temperature applications and is safe for freezer storage.

  • Boilable


    This item can be boiled safely.

Durable Construction

This bag is made of 80% polyethylene and 20% nylon, making it durable enough to resist punctures and abrasions. It can be frozen, refrigerated, or microwaved for added versatility. Plus, it can withstand being boiled for up to 20 minutes which is great for sous vide cooking!

8" Opening

It features a 8" open end to hold a variety of different sized food products. You can seal them using a chamber vacuum packaging machine. This industrial strength bag will help keep your food fresh up to five times longer than traditional storage methods, making it extremely cost-effective.

Chamber Vacuum Packaging Units

This bag is intended for use with chamber vacuum packing machines. Chamber units seal bags by taking all the air out of the chamber at once, without drawing liquid into the seal area. This makes a stronger seal than external vacuum packaging machines and allows you to seal liquids for efficient storage options in your kitchen!

Customer Q&A Ask a Question

Is this Vacmaster vacuum bag / pouch boilable?
Yes, Vacmaster bags and pouches can be boiled. All styles will withstand boiling temperatures for up to 20 minutes; for maximum performance, check out their ”Re-Therm” line of bags, which can be boiled for 30 minutes.
How do I determine if a vacuum machine bag will work on my machine?

If you have a chamber-type machine: Buy a chamber-type bag (mesh-less design). The open end of the vacuum bag must be shorter than the seal bar on your machine, and the bag must also fit inside your machine’s chamber.

If you have an external-type machine: You must buy an external-type, or "out of chamber" bag (mesh design). The open end of the vacuum bag must be shorter than the seal bar on your machine.

All of our vacuum machine bags list how large the open end is, and whether you can use them with external or chamber machines, in the content.

Compare to Other Products

Overall Dimensions:
  • Length: 12 Inches
  • Width: 8 Inches
  • Thickness: 3 Mil

Resources and Downloads for
VacMaster 30723

copy of Vacmaster's Warranty information Warranty FDA Letter FDA Letter

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Customer Reviews

  • Overall User Rating: ARY VacMaster 30723 8" x 12" Chamber Vacuum Packaging Pouches / Bags 3 Mil - 1000/Case

    4.8 stars from 16 reviews


    People Talk About:

    bags bag size Great price quality sealing storage larger sealed

    This is the size bag for I use most often. It's just the right size for small meals and sous vide. I also find that the 3 mil is a good balance between durability and yet still flexible to conform to the shape of items I am sealing without puncturing.

    from rggcooks Posted on

    Very happy with my purchase! I primarily use these pages for freezer use. Fully sealed on 3 sides, used hundreds and never lost vacuum in one of them. They are thick and very sturdy.Use your imagination to find uses for these bags. My son uses then to store and preserve his mint cards and comics. I've also used them for storing seeds that i'll be using for years to come!

    from C. Lopresti Posted on

    High quality strong bags that work great for freezing, storage, marinating etc. I find this to be an ideal size when doing sous vide for 2-4 people, or when I have 2 servings worth of leftovers. If cooking for a larger group I would grab a larger size.

    Posted on

    Photo of this product encapsulating thinly sliced trumpet mushrooms and butter ready to go in a water bath.

    The arrive quickly, the price is right and they don't burst when you use them! What more can you ask for in a vacpac bag??

    Posted on

    Great quality bag! We use these for quart size bags. For freezing sandwhich meat, cheese, freezer meals, steaks, etc. lots of uses! Good price also!

    Posted on

    I like this bag, but I think I got the wrong bag for my vacmaster machine. I used this bag for storage and it seal really well. Just remember it a really thin bag.

    from Zetta Marie's Patisserie Posted on

    ARY Vacmaster bags are top quality. For the price, there is no reason to buy bags anywhere else. I have never had a problem with any of their products.

    from Freddy T's Restaurant Posted on

    great product! vacuums and seals incredibly. gives our food a great tastes that all of our customers love and always come back for. Thanks for a great product!

    from west family hospitality group Posted on

    Very good price. Very good size. Perfect for large cuts of meat or an obscene amount of vegetables. They are not textured and they seal very well. Definitely buying again.

    Posted on

    The quality of these vacuum bags is top notch. The size is perfect for medium size produce. Very durable and at the price they are a great buy.

    from ifoodblogger.com Posted on

    0 out of 1 found this review helpful

    These bags are smooth inside and out they would be good for saving cheese and herbs for freezing or fridge storage to make them last longer.

    Posted on

    Bags are working out great. I have not had any issues with sealing or broken seems. I also have not yet had any piercing issues with the bags.

    Posted on

    These are excellent quality chamber vacuum pouches. They work equally great for sous vide cooking and for storage. My only suggestion is to consider double sealing (sealing an already-sealed bag inside a new one) for 24+ hour sous vide cooking projects.

    Posted on

    Nice sturdy bag that does the job. I use this for vac packing and for sous vide with my immersion circulator. I've also boiled food in these bags with no issues.

    from Oori Foods Posted on

    These chamber bags carried by Webstaurant are hands down the best deal any where after the shipping is figured also. They carry almost any size you can need and shipping is super fast when you need them in a hurry. I also like the fact they are available in several different mils.

    Posted on

    The ARY products are perfect for my customers' convenience. The food is stored perfectly, and being able to "heat & eat" in a microwave couldn't be better!

    Posted on

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