Common uses for sliding inner trays
Retail presentation drawers
When paired with a printed outer sleeve, the tray creates a sliding reveal for cosmetics, apparel, or high-end kits. The top gap allows the customer to see the primary item as soon as the drawer begins to open.
Foam-lined component protection
For sensitive components, the tray is often laminated with convoluted foam. The corrugated board provides the rigid sliding structure, while the foam secures the item without requiring separate loose void fill.
Localized puncture defense
When a long product needs side protection but still requires top access for inspection or scanning, the five-panel wrap covers the base and sides while leaving the top face partially exposed.
Multi-component hardware kits
The tray holds heavy parts on the base panel while the side walls keep them contained. This allows operators to arrange the kit flat on a bench before folding the walls up and sliding the assembly into the master sleeve.
Retail and industrial packing environments
Fulfillment and kitting
Fulfillment teams use sliding trays to organize multi-part kits. The tray can be loaded flat on a bench, folded around the components, and slid into a branded sleeve for a clean unboxing experience.
Heavy component staging
For heavy or awkward components, placing the item on a flat base panel and folding the walls up is often easier than lowering the part down into a deep, pre-glued box.
Consumer electronics unboxing
Brands use the sliding motion to pace the unboxing experience. The tray holds the device securely while the top gap provides an immediate preview before the customer fully removes the drawer.
When to consider a different wrap or tray
Full overlap requirement
If the product needs complete dust protection or multi-axis puncture defense without an outer sleeve, a full horizontal wrap (FEFCO 0905) closes the top gap entirely.
Single-side exposure
If the product only requires an L-shaped wrap with a single top flap, a four-panel open split (FEFCO 0906) uses less material but leaves one side completely exposed.
Board, friction, and gap choices
Board thickness and sliding friction
The tray must slide smoothly inside its master sleeve. Fine flutes or coated boards reduce surface friction and fold cleanly. Heavy boards increase the risk of the tray binding or jamming during insertion.
Top gap width
The distance between the two top flaps dictates how much of the product is visible. A wider gap makes the item easier to grasp, while a narrower gap provides more top-down protection.
Print placement
Because the tray pulls out, the inside floor and inner side walls are the primary visual real estate. The outside faces are hidden by the master sleeve until the drawer is fully removed.
Flute direction
Aligning the flutes vertically along the side walls provides better compression strength if the master sleeve faces top-down pressure. Horizontal flutes make the transverse creases easier to fold but reduce stacking strength.
Practical tray modifications
Finger pull notches
Adding a half-moon cutout to one end of the tray makes the drawer easier to pull. This small ergonomic upgrade shifts the production route from simple straight creases to shaped die-cutting.
Pre-broken creases
For faster manual packing, the transverse creases can be pre-broken. This reduces the board's natural spring-back, making it easier for operators to hold the tray closed while sliding it into the sleeve.
Extended top flaps
Lengthening the top panels narrows the access window. This adjustment increases top-down coverage without changing the overall footprint of the tray.
Board and packing details
Packing labor and board memory
Because this tray has no native locks, operators must use two hands to fold the panels and maintain tension during insertion. Stiff, heavy-duty boards will fight this fold, increasing operator fatigue and the risk of the tray splaying open before it clears the sleeve entrance.
Tray modifications and gap adjustments
Gap width control
The top flaps can be extended to narrow the access window, or shortened to reveal more of the primary product, depending on presentation and retention needs.
Additional notes
Clearance and board thickness
When specifying this tray, the exact board thickness must be factored into the fold allowances. If the board is too thick, the folded corners will swell and jam inside the master sleeve.
Related sleeves and wraps
FAQs
Shipping and Route
Can this tray be shipped on its own?
No. The tray has no glued joints or locks. It will spring open unless it is secured inside a master sleeve or tightly strapped.
Product Fit
How do I keep the tray sliding smoothly?
Smooth sliding depends on precise internal clearance and board choice. Fine flutes and coated finishes reduce friction, while heavy, uncoated boards can bind against the outer sleeve.
Packing Labor
Can this tray be assembled on an automated line?
Standard folder-gluers cannot erect this tray because it lacks a continuous tube or glue joints. It requires manual wrap-and-hold insertion or highly specialized robotic end-effectors.
Print and Finish
Where should graphics go on a sliding tray?
The inside floor and inner walls are the most visible areas during unboxing. The outer walls drag against the master sleeve and remain hidden until the tray is completely removed.
Modifications
Can we add a pull tab or finger hole?
Yes. Adding a finger notch makes the drawer easier to open, though it requires custom die-cutting rather than simple straight creases.
Inserts
Does this tray work with foam inserts?
Yes. It is frequently laminated with convoluted foam to hold sensitive electronics or fragile parts securely without requiring loose void fill.
Product Fit
What determines the size of the top gap?
The length of the two top flaps controls the gap. A wider gap shows more product and makes it easier to grasp, while longer flaps provide more top-down coverage.
Why does board thickness matter for this tray?
The folded corners swell based on board thickness. If the board is too heavy, the tray will bind and jam inside the outer sleeve, making it difficult for the end user to open.
