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ECMA X35

Display-Conversion Tuck Closure for Folding Cartons

  • 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

  • Converts from transit box to retail display
  • Header locks upright into a rear slot
  • Requires a master shipper for transit

About this product

ECMA X35 specifies a tuck-in closure that can be used as a display. It is a Group X feature used with a folding-carton design. The illustrated carton shows one fold-back display version.

The host carton and display layout should be selected together for the product, filling method, and retail presentation.

Common uses

  • Pharmacy counter displays
  • Cosmetics shelf trays
  • Confectionery checkout packs
  • Promotional kits

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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Retail and Counter Display Jobs

Pharmacy and Cosmetic Counters

A strong fit for small, lightweight items that need to be shipped together and placed directly on a retail counter. The integrated header provides immediate branding without requiring store staff to assemble a separate display unit.

Confectionery Shelf Trays

Useful for wrapped candies or snack bars. The unglued tray base holds the items securely, while the fold-back lid creates a billboard effect on the shelf.

Point-of-Sale Promotional Kits

Practical for seasonal items, trial sizes, or limited-run promotions. The single-piece carton simplifies distribution to retail locations, ensuring the display arrives with the product.

Hardware and Small Parts Retail

Fits lightweight hardware, craft supplies, or accessories that benefit from easy access and clear header branding in a retail aisle.

Retail-Ready Packaging and Fulfillment

Retail-Ready Packaging (RRP)

Retailers prefer packaging that minimizes shelf-stocking labor. This carton moves directly from a master shipper to the shelf, requiring only a quick fold-back motion to become a branded display.

Manual Fulfillment Operations

The unglued tray base requires manual folding of the walls and dust flaps. This makes it suitable for hand-packing lines where flat-shipping density is more important than automated erection speed.

Short-Run Promotional Campaigns

Because the display header uses the outside surface of the lid, brands can achieve clear retail presentations using normal single-sided printing, keeping costs manageable for regional or seasonal campaigns.

When to Compare Other Display Cartons

High-Speed Automated Packing

The complex lid and unglued tray are not suited for automated cartoning lines. If you need automated filling, compare this with glued cartons or discuss adapting the X35 closure to a pre-glued crash-lock base.

Direct Parcel Shipping

The die-cut slit across the top lid can catch and tear in rough courier networks. For direct-to-consumer parcel shipping, this display box must be packed inside a protective master shipper.

Board, Print, and Base Tray Choices

Board Stiffness and Tear Resistance

The board must be stiff enough to keep the display header upright without curling over time. It also needs good tear resistance at the ends of the die-cut slit, as the 180-degree fold puts stress on those points during retail setup. Solid Bleached Sulfate (SBS) or high-quality Folding Box Board (FBB) are common choices.

Single-Sided Print Efficiency

Because the lid folds completely backward, the outside surface of the box becomes the front-facing billboard of the display header. This allows for strong branding using normal single-sided printing, reducing costs compared to displays that require two-sided print.

Base Tray Style

The default X35 template uses an unglued, friction-fit tray base. If manual folding is too slow for your packing volume, the display lid mechanism can often be applied to a pre-glued straight-line or crash-lock base.

Master Shipper Planning

When planning pallet loads, remember that the die-cut lid reduces the vertical compression strength of the individual carton compared to a solid tuck-top box. The master shipper will need to carry the primary stacking weight.

Header Shape and Locking Adjustments

Custom Header Profiles

The shape of the die-cut header can be modified to match brand logos, character outlines, or specific promotional curves, as long as the overall height and width remain within the bounds of the lid.

Rear Slot Calibration

The width of the rear locking slot must be precisely matched to the caliper (thickness) of your chosen board. If the slot is too tight, the display cannot be locked; if it is too loose, the header may lean.

Tongue and Lock Depth

The depth of the tuck tongue can be adjusted to ensure it stays securely in the rear slot, especially if the display will be handled frequently or moved around the store.

Board and packing details

Artwork Orientation for the Header

Because the lid folds 180 degrees backward to form the display header, the artwork on the header section must be oriented upside down relative to the front wall of the closed box. When folded back, it will present right-side up to the consumer.

Additional notes

Retail staff instructions

Because the fold-back and lock mechanism is not immediately obvious from the closed box, it is often helpful to print simple, three-step setup instructions on the outside bottom or back panel for retail staff.

Related Display Packaging

Glued Crash-Lock Base with Display Lid

Applies the same fold-back display header to a pre-glued, auto-bottom base for much faster manual assembly.

X36: Tuck-Out Glued Lid

An alternative display closure that uses a glued lid approach rather than a tuck-in conversion.

FAQs

Display Setup

How does the display header stay upright?

When the lid is opened and folded 180 degrees backward, the die-cut header separates and stands up. The remaining part of the lid folds flat against the back wall, and its front tuck tongue is inserted into a pre-cut slot at the bottom rear of the tray. This locks the header in tension so it cannot fall forward.

Print and Finish

Do I need two-sided printing for the header?

Usually, no. The 180-degree fold-back mechanism is designed so that the outside (printed) surface of the lid becomes the front-facing side of the display header. The inside of the box will only be visible on the interior walls of the tray.

Production and Packing

Can this box be glued for faster assembly?

The default X35 template uses an unglued, friction-fit tray base, which requires manual folding. However, the X35 display closure is a modular feature that can often be applied to a pre-glued straight-line or crash-lock base if your packing volume justifies the change.

Shipping and Route

Can I ship this display box directly in the mail?

No. The die-cut slit across the top lid is vulnerable to catching and tearing in parcel sorting networks. This box is designed to be packed inside a corrugated master shipper for transit to the retail store.

Samples and Testing

What should I check on a physical sample?

You should verify that the board is stiff enough to keep the header from curling, that the die-cut corners do not tear when folded back, and that the tuck tongue fits securely into the rear slot without binding or slipping out.

Product Fit

Is this tray suitable for heavy items?

The unglued tray walls can bow outward if overfilled with heavy products. It is a practical fit for lightweight cosmetics, small packaged foods, or pharmacy items. If you are packing heavier goods, a glued base or a corrugated display may be necessary.

Shipping and Route

How does the fold-back mechanism affect stacking strength?

The die-cut slit across the lid reduces the vertical compression strength of the individual carton compared to a solid tuck-top box. The master shipper must be designed to carry the primary stacking weight during transit.

Design and Adjustments

Can the header shape be customized?

Yes. The die-cut profile of the header can be adjusted to match logos or specific shapes, provided the overall dimensions stay within the boundaries of the lid panel.