Retail and Presentation Packing
Retail display bases
The clean, double-thick edges and angled walls frame products well on a shelf. It is typically paired with a clear sleeve, a separate lid, or shrink wrap to secure the contents.
Repeat manual packing
Because the tray ships flat and rises into its 3D shape in a single motion, it reduces hand-assembly time compared to unglued folding trays.
Gift set kitting
The hidden raw edges on the long walls support premium print finishes without exposing the grey or white board interior, making it a practical choice for gift collections.
Bakery and confectionery presentation
The tapered walls allow delicate items to be lifted out easily, while the double-thick rim prevents the tray from feeling flimsy when handled by the consumer.
Product Fit and Channel
Bakery and confectionery
The tapered walls allow delicate items to be lifted out easily, while the double-thick rim prevents the tray from looking flimsy.
Cosmetics and personal care
Often used as an inner base for gift sets. The hidden raw edges on the long walls support premium print finishes without exposing the grey or white board interior.
Specialty food and gourmet
The premium look of the double-thick walls elevates the perceived value of gourmet items, especially when paired with a clear sleeve or windowed outer box.
When to Consider Unglued or Straight-Walled Trays
Short production runs
If the order volume is too low to justify the preparation time for a multi-point folder-gluer, an unglued tray will be more practical, though it requires more labor to fold by hand.
Heavy vertical stacking
Tapered walls naturally splay outward under vertical pressure. If the trays must support the weight of pallets or heavy stacked goods without an outer box, a straight-walled 90-degree tray is a more practical choice.
Board Choice, Taper Angle, and Shipping
Board thickness limits
This design relies on 180-degree fold-over flaps to lock the short walls. If the chosen board is too thick, these flaps will bind and spring open. It performs best with standard folding carton grades rather than micro-flute corrugated.
Taper angle feasibility
The default outward lean is 75 degrees. Extreme angles can break the webbed corner geometry or cause the blank to jam during production. Any significant change to the taper should be validated with a physical prototype.
Outer shipping method
Because the tray has an open top and tapered walls, it offers little crush resistance on its own. Buyers should plan for a fitted outer shipper or master carton for courier or parcel networks.
Print surface and hidden edges
Because the long wall flaps fold inward and glue flat, the primary printed side of the board wraps over the top edge, ensuring no raw interior board is visible from the side.
Modifying the Tray Profile
Wall height and footprint
The base length, width, and wall height can be scaled to fit the product, but taller walls increase the overall footprint of the flat blank, which affects nesting efficiency and material yield.
Locking tab depth
The short walls lock into place using small tabs that tuck into the base corners. The depth of these tabs can be adjusted to increase friction and hold the tray more securely.
Taper angle adjustment
The outward lean of the walls can be modified slightly to accommodate specific product shapes, though extreme changes require careful checking against folding geometry limits.
Board and packing details
Locking tab friction
The short walls lock into place using small tabs that tuck into the base corners. While secure for display, twisting or torquing the tray during rough handling can cause these tabs to slip.
Additional notes
Print surface and hidden edges
Because the long wall flaps fold inward and glue flat, the primary printed side of the board wraps over the top edge, ensuring no raw grey or white interior board is visible from the side.
FAQs
Assembly and Packing
Does this tray require glue or tape on the packing line?
No. The converter pre-glues the webbed corners. Your packing team simply pulls the walls upright and folds the short end flaps over to lock the tray.
Can this tray be erected by automated machinery?
Yes, if the filling line is equipped for pop-up trays. The webbed corners allow for fast mechanical erection, though it is also highly efficient for manual packing.
Material and Route
Can this be made from corrugated board?
Generally, no. The complex webbed corners and 180-degree fold-over flaps will crush and bind if made from corrugated material. It is designed for solid bleached board or folding box board.
Is this tray safe for parcel shipping?
Not on its own. The open top and tapered walls offer little crush resistance. It is typically placed inside a fitted outer shipper for courier or parcel networks.
Design and Print
Why are the long walls double-thick?
The top flaps of the long walls are glued flat against the inside. This reinforces the rim, hides the raw cut edge of the board, and provides a cleaner look for retail presentation.
Comparison
When should I choose an unglued tray instead?
Unglued trays make sense for short runs or prototypes where the preparation time for a multi-point folder-gluer is not justified. For larger repeat orders, the labor saved by the pop-up mechanism usually outweighs the gluing preparation.
Design and Print
Can the taper angle be changed?
Yes, the default 75-degree angle can be adjusted slightly, but extreme angles can break the folding geometry or cause issues during production. Any changes should be tested with a physical sample.
Material and Route
Will this tray support heavy stacking?
No. The tapered walls naturally splay outward under vertical pressure. If you need to stack heavy items, a straight-walled tray or a sturdy outer master carton is a better choice.
