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EVF41174

Webbed Corner Tray with Hinged Lid

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.
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Product details

Top highlights

Unbroken base corners resist leaks and sifting
Horizontal top rim adds rigidity and frames the product
Manual assembly with a secure three-point locking lid

About this product

This single-piece folding carton features unbroken webbed corners that fold inward, creating a continuous base that keeps crumbs, powders, and thick liquids securely inside. A horizontal top rim frames the opening and provides the locking points for the attached lid.

Because it requires no glue, the tray ships completely flat and is erected by hand at the point of use. The three-point slit lock keeps the lid closed without tape, making it a strong choice for bakery, takeout, and specialty retail presentations.

Common uses

Bakery and pastry takeout
Specialty food kits
Cosmetics and dry powders
Confectionery and loose chocolates

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Retail and Food Service Applications

Bakery and takeout

The continuous base prevents crumbs and grease from escaping through the bottom corners. When paired with a poly-coated board, it handles moist or oily foods well.

Cosmetics and dry powders

The lack of cut seams at the base means fine materials cannot sift out during handling, keeping the presentation clean.

Specialty retail kits

The inward-folding horizontal rim creates a structured, premium frame around the product, elevating the unboxing experience.

Confectionery and loose chocolates

The webbed corners prevent small pieces or sugar dust from escaping, while the horizontal rim provides a premium presentation frame for high-end chocolates or candies.

Store-Floor Setup and Presentation

Point-of-sale packing

Because the tray requires no gluing, it ships completely flat. Retail staff can fold the corners and lock the rim into place on demand behind a counter.

Short-run promotions

The single-piece, glue-free design lowers the barrier for short digital cutting runs, making it easier to trial new sizes or seasonal graphics.

Hand-packed subscription boxes

When fulfillment is done manually, the flat-shipping design saves space, and the secure three-point lock keeps the presentation neat before it goes into an outer mailer.

When to Consider Glued or Automated Cartons

High-volume automated packing

The complex inward folding of the webbed corners and the top rim usually requires manual handling. If your packing line relies on automated case erectors, compare this to a standard glued crash-lock or 4-corner glued tray.

Rough parcel shipping

The three-point slit lock is secure for hand delivery, but the tabs may pop open in a mixed courier network. For parcel delivery, consider adding an outer shipping box or an external seal.

Board Choice and Corner Folding

Board grade and cracking risk

The webbed corners must fold 135 degrees inward. This requires a high-quality folding boxboard (FBB or SBS) that can handle sharp creases without the surface cracking.

Blank sprawl and material usage

The webbed corners create a sprawling cross shape when laid flat. This reduces nesting efficiency on the master sheet compared to trays with cut-out corners, which can increase the per-unit material footprint.

Coating and moisture resistance

If packing oily or moist foods, the board needs a poly or aqueous coating. The webbed corners contain the moisture, but the board itself must resist soaking.

Print layout on the horizontal rim

The inward-folding top rim is highly visible when the box is opened. Decide whether to use this surface for secondary branding, instructions, or a contrasting color.

Adjusting the Rim and Lock Fit

Rim width

The horizontal flange can be widened for a more pronounced frame or narrowed to maximize the internal opening.

Tuck tab sizing

The three locking tabs and their receiving slits can be adjusted to match the exact thickness of your chosen board, ensuring a tight friction fit.

Gusset fold clearance

The webbed flaps can be adjusted to ensure they fold flat against the interior walls without colliding with the product or each other.

Packing details

Layer step creases for thicker boards

When using heavier paperboard, the crease lines near the hinges can be offset slightly so the lid sits perfectly flat without bowing.

Additional notes

Branding on the horizontal rim

The inward-folding top rim creates a flat, visible frame around the product. This surface is highly visible when the box is opened and serves as an excellent location for secondary branding or instructions.

FAQs

Does this tray require a folder-gluer?

No. It is a single-piece, non-glued design that ships flat and is folded by hand at the packing station.

Can this be erected by automated machinery?

The complex inward folding of the webbed corners and the top rim usually requires manual handling. It is not a strong fit for automated erecting lines.

Is this box completely waterproof?

The unbroken corners prevent dry powders and thick liquids from escaping, but true waterproof performance depends on selecting a poly-coated board and testing it with your specific product.

Will the lid stay closed during shipping?

The three-point slit lock is secure for retail handling and takeout, but rough parcel courier networks may cause the tabs to open. An outer shipping box or external seal is recommended for parcel delivery.

Can this be made from corrugated board?

Micro-flute corrugated is generally too thick for the sharp 135-degree folds required by the webbed corners. High-quality folding boxboard (FBB or SBS) is a better choice to prevent cracking.

Why does this style use more material than a standard tray?

The webbed corners create a sprawling cross shape when laid flat, which reduces nesting efficiency on the master sheet compared to trays with cut-out corners.

How does the lid lock into place?

The lid features three tuck tabs that insert directly into small slits located along the inner hinges of the horizontal top rim, creating a secure friction fit.

Do the folded corners take up space inside the box?

Yes, the webbed corners fold inward and lay flat against the interior walls. While they are thin, you should account for this slight reduction in internal clearance when sizing the box for tight-fitting products.

Can I print on the inside of the top rim?

Yes. Because the rim is formed by folding the top edges of the walls inward, the visible top surface of the rim is printed on the same side of the sheet as the exterior graphics.