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ECMA A11.10.03.03

Glued-End Carton With Reduced Bottom Flap

  • 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

  • Relies on applied adhesive, tape, or labels to seal both ends
  • Full-overlap top provides a continuous branding surface
  • Reduced bottom flap reduces material use for high-volume runs

About this product

The A11.10.03.03 is a folding carton often used for high-volume automated filling and sealing. It features a full-overlap top closure that provides a continuous surface for retail branding, paired with a reduced-flap bottom closure that saves material on large production runs.

Because this carton lacks friction tucks or locking tabs, it relies on applied adhesive, tape, or labels to stay closed. This makes it efficient for machine erection but generally slower for manual hand-packing operations.

Common uses

  • High-volume food packaging
  • Pharmaceutical cartoning
  • Light consumer goods packed on automated lines

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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.

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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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High-Volume Retail and Automated Cartoning

Automated Packing Lines

Delivered flat with a pre-glued side seam, this carton is often popped open, filled, and sealed by automated cartoning equipment in a continuous motion.

Retail Products Requiring Top Branding

The top closure uses two full-width flaps that overlap completely. This creates a smooth, continuous top panel without the visible seams found on standard tuck-end boxes, making it useful for premium graphics or tamper-evident labels.

Lightweight to Medium-Weight Goods

The reduced bottom flap saves material but offers slightly less glued surface area than a full-overlap bottom. It is generally well-suited for lighter retail items where extreme bottom strength is not the primary concern.

Tamper-Evident Sealing

Because both ends are sealed with adhesive, opening the carton usually requires tearing the board or breaking a seal. This provides natural tamper evidence compared to easily opened tuck flaps.

Production Environments and Packing Lines

High-Volume Production

The defining feature of this specific template is the reduced bottom flap. By shortening one of the bottom major flaps, the flat blank uses slightly less board. Over a run of hundreds of thousands of cartons, this small reduction improves material layout and lowers overall consumption.

Automated Packing Facilities

Facilities equipped with automated adhesive or taping systems often prefer glued-end cartons. The simple flap folding sequence is predictable and fast for machinery compared to inserting friction tucks.

Manual Fulfillment Operations

If the team packs products by hand, this carton may slow them down. Without tuck flaps to hold the ends closed temporarily, packers must manually apply tape or adhesive to both ends of every box.

When to Consider Tuck Ends or Symmetric Flaps

Hand-Packing and Kitting

If packing by hand, compare this to a Straight Tuck End (STE) or Reverse Tuck End (RTE) carton. Tuck closures allow workers to assemble and close the box quickly without dispensing adhesive or applying tape.

Heavy Products Requiring Maximum Bottom Strength

While the reduced bottom flap is secure when properly sealed, very heavy products may benefit from a full-overlap bottom closure (A10.10.03.03) to maximize the glued surface area and distribute the weight more evenly.

Cost-Driven Runs Without Top Branding Needs

If the top panel does not need a continuous surface for artwork, consider a carton with reduced flaps on both ends (A11.11.03.01) to maximize material savings.

Adhesive, Board Caliper, and Packing Limits

Closure Method

Decide how the ends will be sealed. Automated lines often use applied adhesive, while lower-volume or manual setups might rely on tape or external seals.

Board Thickness and Step Creases

Because the top flaps overlap completely, the outer flap must fold over the inner flap's thickness. The layer step crease is adjusted based on the exact board caliper to help the top panel sit flat without bowing.

Varnish-Free Sealing Zones

If the carton includes coatings or varnishes, the design must leave varnish-free zones where the adhesive will be applied on the packaging line to support a strong bond.

Flap Clearances for Packing Equipment

While this template is a common starting point, the exact flap dimensions and clearances often need minor tuning to match the guides of specific automated packing equipment.

Adjusting Flap Overlap and Clearances

Reduced Flap Length

The length of the reduced bottom flap can be adjusted. It should be long enough to provide a reliable surface for the adhesive, but short enough to maintain the intended material savings.

Layer Step Crease Tuning

The step crease on the overlapping flaps is directly tied to the board thickness. This parameter is adjusted to prevent the flaps from binding or bulging when closed.

Manufacturer's Joint Adjustments

The manufacturer's joint (glue flap) can be widened or angled differently to accommodate specific folder-gluer requirements or heavier board grades.

Board and packing details

Machine Erection Clearances

Always verify the flap lengths and crease stiffness with the packing facility to support smooth operation at high speeds.

Additional notes

Packing line compatibility

Flap lengths and crease stiffness may need adjustment to match the specifications of the automated filling line to run smoothly.

Related Carton Styles

FAQs

Packing and Assembly

Can this carton be assembled by hand?

It is possible, but generally slower than using a tuck-end box. Because there are no tuck flaps, a worker must hold the flaps closed while applying tape or adhesive to both ends.

Product Fit and Closure

Why is the bottom flap shorter than the top flap?

The shortened bottom flap reduces the overall footprint of the flat carton blank. This allows more cartons to be cut from a single sheet of paperboard, saving material on large production runs.

Print and Finish

Does the overlapping top affect the artwork?

The full overlap creates a continuous top panel, which is useful for artwork. However, the area on the inner flap where adhesive will be applied should be left free of ink and varnish.

Board and Material

Will the overlapping top flaps cause the carton to bulge?

Not if the template is configured correctly. A step crease is applied to the outer flap, adding a small offset to accommodate the exact thickness of the chosen board, keeping the top flat.

Route and Shipping

Is this carton suitable for shipping directly in the mail?

No. Like most folding cartons, it is designed as primary retail packaging. It is usually placed inside an outer corrugated shipper for parcel or courier delivery.

Packing and Assembly

How are the ends typically sealed?

Automated lines typically use applied adhesive. If sealing manually or in low volumes, tape or external seals are sometimes used, though they change the presentation.

Product Fit and Closure

Does the reduced bottom flap affect how much weight the carton can hold?

It provides slightly less glued surface area than a full-overlap bottom. For lightweight to medium-weight retail goods, it is usually sufficient, but very heavy items may require testing or a switch to a full-overlap design.

Board and Material

Can we use a thicker board?

It is possible, but the step creases and flap clearances must be carefully adjusted for the thicker material to prevent the overlapping flaps from binding or bowing outward.