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ECMA B15.06.00.53

Tamper-Evident Claw-Lock Tray with Tear Strip

  • Available in a wide range of custom configurations & material selection.
  • Order 1 sample. Or order 100K+ units. Or anything in between.
  • Affordable delivery across North America.
  • Design support, warehousing, testing, assembly available.
  • Widest machinery capability in America via 30+ specialist partner plants.
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Product details

Top highlights

  • Integrated tear strip for tamper-evident security
  • Unglued claw-lock corners assemble mechanically
  • Locking tongue allows reclosure after opening

About this product

This unglued folding carton combines a sturdy claw-lock tray with an integrated tear strip, providing a tamper-evident seal without the need for adhesive or applied labels. The front flap locks securely into the base, ensuring the package remains closed during transit or delivery.

To open the box, the user pulls the perforated tear strip. This severs the connection to the locking tongue, allowing the lid to lift while leaving the tongue in place for easy reclosure. It is an excellent choice for food service, takeaway, and retail applications where security and a clean unboxing experience matter.

Common uses

  • Food delivery and takeaway
  • Bakery boxes
  • Premium retail kits requiring security

Get a quote

Share what you know. We'll take it from there. Or email us at info@herculeindustrial.com

Best Price Guarantee

Already have a packaging quote? Let us beat it.

Send us the quote you have. We will beat it for the same specifications, quantity, and delivery requirements.

Upload a competing quote

Free quote review. No obligation.

30+specialist partner plants

We supply through the plant best suited to your price, material, production, and delivery requirements.

Why we can beat a lower quote

30+ plants give us more ways to lower the price.

Each plant has different machinery, material costs, order minimums, and freight rates. Our buying volume helps us secure better pricing. We then quote through the plant that gives you the lowest total price for your requirements.

Send us your current quote. Watch us beat it.

Attach it to the quote form or email it to us. We'll review it free and send you our price.

Upload a competing quoteinfo@herculeindustrial.com
Best Price Guarantee terms

To qualify, send a written supplier quote dated within the past 30 days and addressed to your company. It must cover the same dimensions, construction, material, print, finish, quantity, tooling, freight, delivery date, and delivery location. The guarantee does not cover taxes, expired quotes, liquidation or clearance sales, or obvious pricing errors.

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Practical Uses for the Tamper-Evident Tray

Food Delivery and Takeaway

The built-in tear strip provides visible proof that the meal has not been opened during transit. The unglued corners eliminate adhesive concerns near food, making it a strong fit for burgers, sandwiches, and bakery items.

Secure Retail Kits

For small electronics, cosmetics, or premium kits, the tear strip offers a satisfying, interactive opening experience while deterring casual tampering on the retail shelf.

Bakery and Confectionery

The unglued mechanical corners keep adhesives away from delicate baked goods, while the tear strip ensures the customer is the first to open the package.

High-Value Component Kits

For small parts or electronics, the mechanical tray provides a clean presentation, and the zipper closure deters casual opening on the shelf or during fulfillment.

Product Categories and Packing Environments

Food Service Operations

Restaurants and delivery kitchens benefit from a box that ships flat and provides immediate tamper evidence without the extra step of applying security stickers.

Automated Packing Lines

While it can be folded by hand, this style is highly suited for automated plunger-forming equipment, allowing high-speed erection for large-volume operations.

Retail Shelf Display

The clean, unglued lines and integrated tear strip offer a premium look that communicates security to the retail buyer without requiring shrink wrap or applied seals.

When to Consider Alternative Trays

If tamper evidence is not required

If the product does not need a secure, single-use seal, the standard B15.06.00.53 offers the same claw-lock tray base with a simple friction-tuck lid, simplifying the cutting profile.

If shipping through parcel networks

This is a primary carton. If shipping individually through courier networks, the mechanical locks and single walls may need a corrugated outer shipper to protect the presentation and closure.

Key Decisions for Production and Fit

Board Grade and Tear Performance

The tear strip relies on the board's tensile strength. Solid bleached board (SBS) or high-quality folding boxboard (FBB) usually tears cleanly, while recycled or heavily coated boards may require careful testing of the perforation rules.

Assembly Method

Decide if the trays will be erected manually on demand or formed by automated machinery. Manual assembly requires operators to properly seat the claw locks into the side wall slits.

Print and Finish Strategy

The flat panels provide excellent space for branding, but coatings or varnishes over the zipper area should be tested to ensure they do not interfere with a clean tear.

Reclosure Requirements

Consider whether the end user needs to temporarily reclose the box after the initial opening. The locking tongue supports this, but heavy repeated use may wear the paperboard tab.

Template Adjustments

Tear Strip Width and Perforation

The width of the zipper and the cut-to-tie ratio of the perforations can be adjusted to match the chosen board caliper, ensuring the strip pulls smoothly without breaking prematurely.

Claw-Lock Clearances

The hook tabs and receiving slits must be toleranced for the exact board thickness to ensure the corners lock tightly without tearing the board.

Locking Tongue Dimensions

The width and depth of the reclosure tongue can be adjusted to balance insertion ease with retention strength after the primary seal is removed.

Board and packing details

Reclosure After Opening

Once the tear strip is removed, the remaining locking tongue can still be tucked back into the front wall slot, allowing the consumer to reclose the box for temporary storage.

Variants

B15.06.00.53 and B15.06.00.53.21 closure versions

This page covers the standard B15.06.00.53 claw-lock tray and the B15.06.00.53.21 tear-strip version. Use the standard version when tamper evidence is not needed; use the .21 version when the package needs a visible first-open feature.

Additional notes

Testing the tear strip

Always request a physical CAD sample on the exact production board to verify that the zipper tears cleanly and the claw locks hold securely.

Related Packaging

B15.06.00.50: Tuck-In Flap Cover Tray

Review this option for a simpler lid closure without side dust flaps or tear strips.

FAQs

Closure and Security

Does this box require glue or tape to seal?

The tray corners lock mechanically, and the lid is secured by a locking tongue. The tear strip provides tamper evidence without any applied adhesive.

Can the box be closed again after the tear strip is pulled?

Removing the tear strip severs the main lid from the locking tongue, but the tongue remains intact. The lid can be tucked back into the slot for simple reclosure.

Production and Materials

What board materials work best for the tear strip?

Virgin fiber boards like SBS or FBB generally provide the cleanest tear. Recycled boards with shorter fibers may delaminate or tear unevenly, so physical prototypes are strongly recommended to test the perforation.

Assembly

Can this tray be assembled by hand?

Operators can fold it manually by snapping the claw-lock tabs into the side wall slits. However, for high volumes, it is often erected using automated plunger-forming equipment.

Shipping

Is this box suitable for ecommerce shipping?

As a primary carton, it is an excellent choice for holding the product, but it requires a sturdy corrugated outer shipper to handle unsupported parcel transit.

Production and Materials

How does the tear strip affect the cutting profile?

The precise perforation rules required for a reliable tear strip, along with the complex perimeter of the claw locks, make the cutting profile more intricate than a standard tuck box.

Can the tear strip be placed on a different panel?

In this specific template, the tear strip is integrated into the front lid flap and locking tongue. Moving it would require a custom structural redesign.

Closure and Security

Are the claw-lock corners visible from the outside?

Yes, the hook tabs insert through slits in the side walls, meaning the mechanical connection is visible on the exterior sides of the tray.