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Regularly: $4.99/Roll
  • Versatile decorating tool for bakers
  • Disposable to eliminate cleanup
  • Made of flexible .003" polyethylene
  • Can be used with both hot or cold foods
  • Clear, non-slip plastic
  • No seams to inhibit use
  • Wide design for easy fill

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Quickly and efficiently decorate your cakes, pies, and other signature desserts using the Ateco 4712 12" decorating bag.

Whether you're decorating at a commercial bakery or for a catered event, this seamless Ateco bag is a convenient and reliable option. Thanks to its disposable design, it helps save valuable time by eliminating the need for cleanup. Plus, this decorating bag can be used for both hot and cold foods for maximum versatility.

  • Microwave Safe

    Microwave Safe

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

Clear, Non-Slip Polyethylene

Made from .003" LDPE polyethylene, this clear decorating bag allows you and your staff to see the icing inside the tube so you can easily anticipate refills! The bag is also non-slip for superior grip when decorating made-to-order cakes and pastries.

Wide Design

This 12" bulk decorating bag features a wide opening for easy filling.


Thanks to its seamless design, you can cut this bag to size without worrying about rips.

Outstanding Quality

Bringing you innovation and quality for over 100 years, Ateco, an August Thomsen brand, has been internationally known in the industry for creating baking tools of superior craftsmanship and design. By continually improving on tools, materials, and packaging, Ateco is dedicated to providing professional bakers with the kitchen essentials they need to succeed in an ever-evolving industry!

Watch More Videos

How to Pipe a Rose with Buttercream Frosting

Ever wonder how to professionally decorate your cake? Watch this short video and learn how to style up your next cake with a classic buttercream rose.

Use these simple steps to professionally add a buttercream rose. You'll need a spatula, rose tips, a leaf tip, couplers, a flower nail, a rubber spatula, and piping bags. Begin by squeezing cream onto the flower nail in a circular motion, creating a lump with a tip on it. To create the layers of a rose, squeeze cream in an short arch motion and continue rotating the rose until you have the desired amount of layers, or petals.

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Ateco Piping Bags, Short Spatulas and Pastry Tubes

Looking for just the right tools to decorate your cakes with? Try the Ateco piping bags, short spatulas, and pastry tubes! These tools will help you create weaves, ribbons, scalloped edges, and more that will leave customers impressed every time.

Hi, this is Julie Bashore from the Sugar Arts Institute. Let’s have fun with some of the Ateco piping tips. Working with their disposable piping bags that come on a roll, they tear off really easily, I like to work with the smaller 12” bags but they also have 18”. Working with a coupler, remove the nut from the base of the coupler and place the base in the bag as tightly as you possibly can. Working with a pair of scissors, above the screw marks, just cut the edge of the bag and remove that. And then you’re going to choose the piping tube that you’d like to work with, place it on the top of the coupler, and screw it down firmly. This is a piping bag stand; it’s very convenient, especially if you’re piping alone or you don’t want to interrupt anyone to fill the bags, it holds the bags really well and you can slip your icing in there. This is the short-ended Ateco spatula which is quite wide so it’s really convenient for picking up the buttercream. Pull the bag up, place it on the table, and spread the buttercream down to the end. And then of course it’s important not to forget to burp the bag. This piping tip that I’m using is a ruffling pipe piping tip, and it’s absolutely amazing how quickly it works. Have a look, come in close. Doesn’t that give an awesome ruffle? Let’s work with another tip. This is the shell tip; don’t forget to burp your bag. This is great for a border; in fact, I sometimes use it on the edge of my ruffle. It gives a really nice shell design. The tip itself is curved so it gives a nice puffy shell appearance to it. Ateco has a new set that they’ve brought out: polycarbonate plastic piping tips, they are large tips, very strong and very precise in the edging. This one is a basket weave design; it really makes an awesome border. Place the bag over the holder, again, don’t forget to push the butter cream all the way to the edge and burp the bag. It has two edges, a flat edge and a scalloped edge so this makes a great ribbon design; you can also wiggle it or make just a ribbon and also wiggle this. Flip it over and wiggle. Great for basket weave.

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Compare to Other Products

Overall Dimensions:
  • Length: 12 Inches

Resources for
Ateco 4712

Equivalent Items

Equivalent items and any associated illustrations or descriptions are presented for your reference. These are items which, based on available manufacturer information, are comparable to the stated original item. These items are not necessarily authorized, sponsored, or endorsed by the manufacturer of the stated item, or by the manufacturers of equipment compatible with the stated item; any OEM names mentioned are registered trademarks.
Ateco 4625
Ateco 4635
Ateco 468

Customer Reviews

  • Overall User Rating: Ateco 4712 12" Clear Disposable Pastry Bags (August Thomsen) - 100/Roll

    4.8 stars from 403 reviews


    People Talk About:

    bags great piping disposable bag small decorating love perfect icing
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    1 out of 1 found this review helpful
    Excellent quality, i use these bags all the time for frosting, they are very strong and durable. They do not tear apart when in use.
    1 out of 1 found this review helpful
    These decorating bags are great for so many things! They are a nice thickness and are very well made. They don't blow out the side of you are using a thick icing like other brands I have tried.
    These 12" clear disposable pastry bags are a great size for piping royal icing onto sugar cookies. I use them often and they are very sturdy.
    These piping bags are perfect. The thickness of the plastic is a great texture for easy piping and for a thick dough not to make the bag break!
    These bags are very cost effective and hold up well under use. We use them for everything from buttercream to royal icing to chocolate ganache.
    Such a great value. Comes in a roll in a box. Can't wait to use them! They are more than half the price on competitor's websites.
    I love these bags! I love that they are strong and durable even though they are disposable. I teach high school culinary classes and these are perfect for our short class periods. We don't have time to hassle with washing greasy pastry bags.
    I've just started baking and having a ton of these disposable bags is so helpful. They pull off the roll wonderfully. At first I thought it might tear when pulling it off but the bags are thick enough so it doesn't.
    great for piping small detailed work. fits perfect in my hands. not to mention the price is incredible. even through it disposable i use them more than once
    This roll contains 100 disposable pastry bags. I like that they are clear which comes in handy when I'm using different color frosting. No need to clean up, simply dispose when you're done
    These piping bags are great for small detail. I decorate a lot of cupcakes and it would not be possible without these. The quality is superb for the price point.
    The 12 inch disposable piping bags are really good for use with small jobs like piping borders onto a cake. the one thing I don't like is that the bags are not slip resistant so they do get pretty slippery but overall good quality
    Very good product for small decorating. The bag is 12" but seems smaller but it is a great bag for smaller detailed work or smaller items that need to be decorated.
    These piping bags are such a great find! Beyond affordable and a thick quality construction makes these our go to piping bag for detail pipework for cakes, cookies and pies. Perfect size for all your standard size piping tips.
    I love these Ateco disposable bags. They are my favorite out of about 3 other brands that I have tried previously. I recommend them and plan to purchase them in other sizes.
    These ateco bags are strong and can be reused. Similar to the wilton bags they are durable and easy to use. i am so happy I purchased these bags. Great quality
    Great size and strong throw away pastry bags for piping meringue and whip cream. I use them almost every day for devil eggs to desserts,
    Love these bags! They are perfext size for my royal icing when cookie decorating. The price is right too! At a cent or two per bag I don't have to worry about how often I need to change bags.
    I love these Ateco disposable bags! the size is perfect when using a small amount of icing to decorate. they are made of great quality and could totally be reused.
    These bags are very thick and sturdy and RIP from the roll easily, so as to not tear round the perforation. I can't believe what a great deal this is, and I'll be ordering them from this site from now on.

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