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  • Made of OPS plastic
  • Hinged design reduces lid/container confusion
  • Consolidates product inventory with one-piece styling
  • Dual bar-locks offer a secure closure
  • Sidewall ribbing ensures extra strength and durability
  • Crystal clarity for superior product visibility
  • Label window for easy identification

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Dart StayLock Containers

Dart StayLock Containers

Show off your mouthwatering baked goods, sandwiches, salads, frozen foods, and more with Dart’s StayLock clear hinged lid containers. StayLock containers are available in both OPS and PETE, which both have crystal clarity with superior product visibility, as well as being flexible, yet durable. In addition, PETE StayLock has exceptional performance in cold temperatures and accommodates freezing down to -40 degrees Fahrenheit. Our StayLock containers feature dual bowtie bar locks, which provide an audible snap when engaged, ensuring a secure container closure. The opening tab, embossed opening instructions, and dimples on the opening tab, which create a slight separation between them, make our containers easy to open. Each container has a registered stacking platform, enabling multiple containers to be securely stacked—one on top of another—for display and merchandising purposes. If you apply labels to your products, then you’ll love StayLock’s label window, especially designed to house product labels and tamper-evident seals. We also incorporated sidewall ribbing and tempered corners into our containers for extra strength and durability. StayLock clear hinged lid containers, available in a wide variety of sizes, are the clear choice to drive home impulse sales. Contact your Dart sales representative today for additional information and samples.

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Check out this video to learn about the benefits of Dart's StayLock containers! Featuring crystal clear construction and superior durability, these containers are great for merchandising and retail applications!

Dart C25UT1 Specs
Length 6 1/8 Inches
Width 6 1/2 Inches
Height 3 1/4 Inches
Color Clear
Lid Type Dome
Made in America Yes
Material Polystyrene
Number of Compartments 1
Shape Square
Style Hinged
Type All Purpose

Customer questions about this product

Can I use this container for hot foods?
This container is designed for use with cold foods only and should not be used in a microwave.
Ask your own question!

Dart C25UT1 Details

Ensure food safety while offering optimum product visibility with this Dart C25UT1 StayLock 6" square clamshell container! Featuring dual bar-locks for a secure closure, this container is guaranteed to offer a safe, secure closure, even after repeated openings. It's rated for 32 degrees Fahrenheit to 212 degrees Fahrenheit, making the options endless when it comes to what to merchandise in this.

The Dart C25UT1 6" square container is designed with a label window for placement of a tamper evident seal (sold separately), giving you and your guests peace of mind in merchandising. Sidewall ribbing adds the strength and durability needed for commercial use, while the stackable design makes it ideal for retail applications.

This container is made of flexible, yet durable, OPS plastic that's crystal clear for superior product visibility and increased impulse sales. Its hinged design eliminates container and lid confusion, while consolidating product inventory.

Overall Dimensions:
Length: 6 1/8"
Width: 6 1/2"
Height: 3 1/4"

  • Made in America

    Made in America

    This item was made in the United States of America.

Resources and Downloads for
Dart C25UT1

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Customer Reviews

  • Overall User Rating: Dart C25UT1 StayLock 6 1/8" x 6 1/2" x 3 1/4" Clear Hinged Plastic 6" Square Container - 500/Case

    4.9 stars from 11 reviews


    People Talk About:

    containers Easy locked needed bakery fresh perfect recommend size store

    These are great little clear containers that are a perfect size to hold a variety of items at our bakery from mini pies to cream cheese stuffed pumpkin muffins! Lightweight, easy to store and stack-able (which I really like!)

    from knaebe's apple farm Posted on

    This one works perfectly for us. The size is exactly what we are looking for. The price and the quality are great. It can not be beat.

    from Naisa Pan Asian Cafe Posted on

    Im in love with these containers. I use them for my kids lunches, my catering services, and even when I'm painting with my 2yrs old. They have many great uses.

    from metime Posted on

    Good material easy to open and close , sturdy. I use it to store different type of food from desserts to rice and meat, it keeps the food fresh

    from Delicious delights Posted on

    These containers are nice and roomy and display the product well; however, they are somewhat difficult to open after having been closed, and they have a tendency to receive 'dents' on the top lid even from slight pressure when carrying them, or when stacking even something light on top.

    from Green Cup Cafe Posted on

    I use these for food . cheesecake slice, cake slices. salads. they are perfect for so much Especially To use for lunches . Id recommend these for catering services

    Posted on


    This package was perfect for what I needed it for, a large cake slice. Very study with good quality. Closing & opening was very easy. Will order again!

    from Sweet Treats by Sonia Posted on

    I have been using these clamshell containers for years now and they do no disappoint. The snap lock, stays locked secure for transport or for to-go items.

    Posted on

    Very good size. Good material. Easy to open or close. keep food fresh for long time. Is a must to have item in any store where you sell pastry or anything else.

    Posted on

    I would definitely recommend these for bakery items. You can see the product and it keeps things fresh. It is a sturdy container. The stackability feature is nice too.

    Posted on

    I purchased these for my daughters wedding, they were a big hit and I would recommend your company to anyone I know that would need containers for any kind of party. Prices were very reasonable and they came in a timely fashion. Thank you, you help make my day.

    Posted on

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