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EVF11103P

Snap-Lock Bottom Carton with Friction Tuck Top

Available in a wide range of custom configurations & material selection.
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Affordable delivery across North America.
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Product details

Top highlights

1-2-3 interlocking bottom for improved weight capacity
Friction tuck top with thumb cut for easy consumer access
Paired die-cutting layout reduces material waste

About this product

This folding carton combines a clean, consumer-friendly friction tuck top with a secure 1-2-3 snap-lock base. Delivered flat with a pre-glued side seam, it is designed for manual packing lines where base strength is a priority.

The 'P' designation indicates a paired layout, meaning the template is optimized to nest efficiently on the printing sheet. This reduces material waste during die-cutting, making it an efficient choice for medium to large retail runs.

Common uses

Cosmetics and skincare
Light hardware and parts
Bottled products requiring a flat base
Manual kitting operations

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Retail and Kitting Applications

Primary retail packaging

The clean front panel and easy-to-open friction tuck make this an excellent choice for store shelves. The snap-lock base provides a flat, stable floor that keeps bottled or stacked products upright.

Manual kitting and fulfillment

Because the cartons are delivered flat and require no tape or glue to assemble on the floor, they fit well into manual packing stations. The packer simply opens the tube and folds the four bottom flaps into place.

Medium-weight consumer goods

The interlocking bottom flaps distribute weight against the side walls, offering better support than a standard tuck base for denser items.

Inner cartons for multi-pack displays

The secure base and clean top closure make this a reliable secondary package for holding multiple smaller items inside a larger master shipper.

Product Types and Packing Environments

Cosmetics, health, and beauty

Well-suited for jars, bottles, and tubes that need a secure base to prevent dropping when lifted from the shelf. The smooth paperboard surface supports high-quality print and finishing.

Light hardware and components

The interlocking floor holds heavier concentrated weights better than a standard tuck bottom, making it a practical choice for small parts, fasteners, or dense consumer goods.

Specialty food and beverage

Useful for specialty jars or bottles that require a flat, interlocking floor to remain stable during handling and display.

When to Consider Auto-Bottoms or Tuck Ends

High-speed packing lines

If your team needs to pack thousands of units quickly, the four-step manual folding of a snap-lock base can become a bottleneck. An auto-bottom (crash-lock) carton may be a better choice, as it opens in one motion.

Very light products

If the product is lightweight and base strength is not a concern, a standard straight tuck or reverse tuck carton may be faster to assemble and simpler to specify.

Direct parcel shipping

This is a retail presentation carton, not a shipping box. If the item is going through a courier network, it will need an outer corrugated shipper to protect the friction tuck from opening.

Board, Print, and Assembly Choices

Material thickness and board grade

This template is designed for standard folding carton board (like FBB or SBS). If you plan to use micro-flute corrugated for extra protection, the snap-lock tabs and friction tuck will require scoring adjustments to fold cleanly.

Evaluating the paired layout

The paired design nests two cartons together on the die-board. This reduces scrap and improves material yield, but the exact efficiency depends on your specific dimensions and the press sheet size.

Packing line labor

The four-step manual folding of the snap-lock base takes more time per unit than an auto-bottom. Assess whether your team's throughput can accommodate this manual assembly.

Product weight and base strength

Confirm that the product weight requires the interlocking strength of a 1-2-3 bottom rather than a simpler tuck closure, balancing the need for security against assembly time.

Modifying the Carton Profile

Thumb cut and tuck depth

The thumb cut radius and the depth of the top tuck flap can be adjusted based on how tightly the carton needs to close and how easily the consumer should be able to open it.

Window patches

A display window can be added to the front panel, though this requires a separate patching process and reduces the overall rigidity of the carton.

Dust flap modifications

The top dust flaps can be adjusted to change how tightly the lid closes and how much support they provide to the friction tuck.

Packing details

Understanding the 1-2-3 assembly sequence

The bottom is formed by folding the large U-shaped flap first, followed by the two side catch flaps, and finally pushing the locking tongue into the center slot. This mechanical lock relies entirely on the stiffness of the board.

Additional notes

Straight-line gluing efficiency

Because this carton only requires a single side seam, it runs on standard straight-line folder-gluers. This avoids the multi-point gluing requirements associated with auto-bottoms.

FAQs

Is a snap-lock bottom faster to pack than a tuck bottom?

No, a snap-lock bottom (also called a 1-2-3 bottom) takes slightly longer to assemble because it requires folding four interlocking flaps. However, it provides a much stronger floor for the product.

Can this carton be erected by automated machinery?

The folding sequence of the snap-lock base is typically handled manually. High-speed automated lines often rely on pre-glued auto-bottoms or machine-glued seal-end cartons.

What does a 'paired' layout mean for my order?

A paired layout means the carton's flat shape is designed to interlock with an identical carton on the cutting die. This reduces the amount of wasted paperboard between cartons, which can improve your material yield on larger runs.

Can I use corrugated board for this style?

It is possible with very thin micro-flutes, but it requires careful adjustment. The friction tuck and interlocking bottom tabs rely on the crisp folding behavior of standard paperboard. Thicker materials can cause the locks to bind or bulge.

Does the bottom need tape or glue?

No. The side seam is glued by the manufacturer, but the bottom locks together mechanically. Tape is only necessary if you need tamper evidence or are shipping the box individually.

Will the friction tuck top stay closed if the box is full?

The friction tuck relies on the tension between the flap and the front wall. If the product bulges the main panels outward, the tuck can lose friction and open. Proper sizing is critical.

How does the thumb cut help the consumer?

It provides a small recess on the front panel, making it easier to grip and pull the friction tuck flap open without tearing the paperboard.

Does the snap-lock base provide a completely flat interior floor?

The interlocking flaps create a relatively flat surface, but there are slight overlaps where the panels meet. For products that need a perfectly smooth floor, an insert may be considered.