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EVC11023

Tuck-Top Snap-Lock Box with Integrated Shelf

  • 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 drop-shelf secures product necks
  • Eliminates separate insert inventory
  • Manual snap-lock base and friction tuck top

About this product

This one-piece corrugated box features an integrated internal shelf that folds into place to center and secure bottles, jars, or cylindrical items. By extending the front wall inward to create a suspended platform, it eliminates the need to source, inventory, and assemble a separate custom insert.

While the built-in shelf simplifies the number of packaging components, it requires a larger flat blank and manual assembly at the packing bench. It is an excellent structural choice for retail presentation where product stability and a clean unboxing experience are the priorities.

Common uses

  • Retail cosmetics and skincare bottles
  • Specialty beverages and spirits
  • Fragile cylindrical items needing lateral stabilization

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 Packaging for Bottles and Cylinders

Centering and stabilizing tall products

The internal shelf folds down to capture the neck or shoulder of the product, preventing lateral shifting during handling and keeping the item perfectly centered for retail display.

Retail presentation for glass bottles

Keeps the label facing forward and provides a clean unboxing experience without loose inserts falling out when the customer opens the lid.

Kitting multi-component sets

The shelf can hold a primary bottle securely while the snap-lock base supports smaller accompanying items packed below the shelf level.

Fragile cylinder protection

Suspends the top of the product away from the outer walls, reducing the risk of impact damage to delicate caps, pumps, or droppers.

Cosmetics, Beverage, and Specialty Retail

Cosmetics and skincare

Brands packing lotions, serums, or perfumes benefit from the clean presentation and stable neck capture, ensuring the product looks pristine on the shelf.

Specialty beverage and spirits

Distilleries and craft beverage makers use the shelf to secure heavy glass bottles and prevent them from rattling against the carton walls during transit to the store.

Boutique retail kitting

Packing teams avoid juggling multiple components at the bench, ensuring the insert is never missing from the final package.

When to Consider Separate Inserts or Auto-Bottoms

High-volume automated packing

If packing speed is the primary concern, a crash-lock (auto-bottom) box with a separate drop-in insert may be faster to assemble than folding the integrated shelf by hand.

Direct-to-consumer parcel shipping

The friction tuck lid and snap-lock base are designed for retail shelves and master shippers. For individual courier delivery, a mailer box or an outer shipping carton is necessary.

Sizing the Shelf Drop and Cutout

Matching the shelf to the product shoulder

The depth of the shelf drop must be matched to the exact height of the product's shoulder to ensure a snug fit. Physical prototypes are highly recommended to verify this fit before production.

Sizing the neck cutout

The circular cutout must be sized specifically for the product's neck or cap diameter to prevent the item from slipping through or tearing the board.

Evaluating board thickness limits

Because the shelf requires a tight 180-degree fold inside the box, thinner micro-flutes (like E-flute) are usually required to prevent cracking along the crease.

Testing snap-lock weight capacity

The shelf stabilizes the top of the product, but the actual weight rests entirely on the snap-lock bottom. Heavy items may cause the bottom to bow, so weight testing is necessary.

Cutout Shapes and Board Thickness

Custom cutout shapes

While a circular hole is standard for bottles, the opening can be adjusted to square, rectangular, or custom profiles to match the specific item being packed.

Adjustable drop depth

The vertical spacer panel can be lengthened or shortened to accommodate different bottle heights within the same overall box footprint.

Continuous interior branding

The top surface of the deployed shelf is printed on the same side of the flat blank as the exterior of the box, allowing for continuous branding without two-sided printing.

Packing details

Blank size and material footprint

Integrating the shelf into the main box requires a significantly taller flat blank than a standard carton. While this eliminates the need to manage a separate insert piece, the overall material footprint is larger. This tradeoff makes the most sense when assembly labor or inventory simplicity outweighs raw material efficiency.

Additional notes

Continuous branding on the shelf

Because the shelf is an extension of the front wall folded inward, the top surface of the deployed shelf is printed on the same side of the flat blank as the exterior of the box. This allows for continuous branding without requiring two-sided printing.

Related Retail and Insert Boxes

FAQs

Can this box be shipped through parcel networks?

Not on its own. The friction tuck lid and snap-lock base are designed for retail shelves and master shippers. For individual courier delivery, it requires an outer shipping box or heavy taping.

Does the internal shelf require tape or glue?

The shelf is formed entirely by folding an extension of the front wall inward. It stays in place through the geometry of the folds and the presence of the product, requiring no additional adhesive.

Is this box compatible with automated packing lines?

The 1-2-3 snap-lock base and the multi-step folding of the internal shelf require manual assembly at a packing station, making it unsuitable for high-speed automated erection.

Can the shelf hold heavy items?

The shelf stabilizes the top of the product to prevent tipping, but the actual weight rests on the snap-lock bottom. Heavy items may cause the bottom to bow, so weight testing is necessary.

Can the shelf cutout be a different shape?

While a circular hole is standard for bottles, the opening can be adjusted to square, rectangular, or custom profiles to match the specific item being packed.

What board types work best for this design?

Thinner corrugated profiles, such as E-flute, are strongly recommended. The internal shelf requires a tight 180-degree fold, which can cause thicker boards to bind or crack.

How do I determine the correct shelf height?

The shelf drop depth should match the distance from the top of the box to the shoulder of your product. Physical prototypes are highly recommended to verify this fit before full production.

Is it faster to use this box or a separate insert?

This box eliminates the need to manage and inventory a second piece of packaging, but folding the integrated shelf takes slightly more time per box than dropping in a simple pre-folded insert. The best choice depends on your packing team's workflow.