Hercule Industrial logoHercule Industrial
Interactive 3D
1 / 3

EVF31221

Buffer Wall Tray with Double 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.
  • Widest machinery capability in America via 30+ specialist partner plants.
Get pricing

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.

Free white-glove consultations. Blazing-fast response time. Fast quotes.

Product details

Top highlights

  • Hollow side walls provide perimeter impact protection
  • Double-thick lid offers a rigid, framed feel
  • Relies on manual assembly at the packing station

About this product

The EVF31221 is a folding carton tray designed for retail presentation and perimeter protection. It features hollow, trapezoidal side walls that create a physical standoff zone around the product, topped by a double-thick attached lid.

Because the buffer walls and roll-end front rely on manual folding at the packing station, this package trades automated fulfillment speed for a framed unboxing experience and enhanced side crush resistance.

Common uses

  • Luxury cosmetics
  • High-end electronics
  • Fragile retail goods requiring perimeter standoff
  • Premium gift sets

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.

Files or competing quote (optional)
Optional

More details

You can skip this whole part, or open a section and answer only what you know.

Size and quantity
Units
Materials and print
Add details for paperboard preference
Add details for print and artwork
Current box or specs
Add details for do you have a current box, spec, or target sample?

Retail and Product Fits

Fragile retail goods requiring perimeter standoff

The hollow buffer walls create a physical gap between the outer carton edge and the internal product space. This makes the tray a strong candidate for electronics, cosmetics, or glass items that benefit from perimeter shock absorption without relying entirely on separate foam or plastic inserts.

Premium unboxing presentations

The double-thick lid and rolled front wall hide raw board edges, creating a clean, framed presentation. The lid's weight and rigidity mimic the feel of a rigid setup box while still shipping flat.

High-end gift sets and kits

The angled inner walls naturally frame multiple items placed inside the tray. When paired with a custom insert, the buffer walls help elevate the perceived value of the collection.

Retail display with integrated lid

The attached lid can be propped open on a retail shelf to display the contents, while the sturdy front wall keeps the tray square and presentable.

Fulfillment and Supply Chain Context

Manual packing operations

The process of erecting the angled buffer walls, locking them into the base, and rolling the front wall over the ends involves specific hand-folding steps. It is well-suited for fulfillment centers set up for manual assembly.

Luxury brand fulfillment

When the unboxing experience outweighs the need for high-speed packing, the framed interior and double lid provide a presentation quality that simpler trays cannot match.

E-commerce presentation

While it needs an outer shipper for courier transit, the tray serves as an excellent primary package for e-commerce brands wanting to deliver a memorable unboxing moment upon arrival.

When to Consider Simpler Trays

High-volume automated lines

If your packing line relies on automated tray erectors, the complex buffer walls will likely cause bottlenecks. A straight-line glued tray or a simple crash-lock base is often a better choice for high-speed automation.

Strict material budgets

The double lid and extensive roll-end flaps use a larger blank footprint than a standard tray. If material yield is the primary concern, consider a standard roll-end tuck-top tray or a single-lid variant.

Key Decisions for Production and Fit

Board caliper and material choice

This structure relies on precise folding tolerances. It is generally specified in folding boxboard (FBB) or solid bleached sulfate (SBS). Thicker materials, such as corrugated board, can cause the buffer wall locks and the 180-degree lid hinge to bind or crack.

Print and finish strategy

Because the lid is folded over and glued to itself during production, the raw interior of the top panel is hidden. This often allows for a clean interior presentation without the added cost of two-sided printing.

Buffer wall width and product fit

The width of the hollow side walls determines the protective standoff distance. This dimension should be balanced against the available shelf space and the size of the product being packed.

Fulfillment labor allocation

The multi-step manual erection process takes more time per unit than simpler trays. Packing labor should be factored into the overall cost of the packaging program.

Structural Adjustments

Buffer wall width

The width of the hollow side walls can be adjusted to increase or decrease the protective standoff distance around the product.

Buffer wall angle

The angle of the inner bevel can be modified to frame the product differently, though extreme angles may need modifications to the locking tabs to ensure the tray stays square.

Lid tuck tongue dimensions

The depth and width of the front tuck flap can be adjusted to change how tightly the lid secures into the front wall gap.

Packing details

Folder-gluer routing and flat delivery

While the tray is erected manually at fulfillment, the blank involves a folder-gluer pass at the factory to fold and glue the double lid. The cartons are then delivered flat to your packing facility.

Additional notes

Print surface and interior presentation

The double-thick lid construction means the top cover presents a finished surface on both the inside and outside, often eliminating the need for two-sided printing to achieve a premium unboxing experience.

Related Packaging Options

FAQs

How is the tray assembled at the packing station?

The hollow, trapezoidal buffer walls and the roll-end front closure involve multi-step manual folding. The sides are folded up and locked into the base, followed by the front wall rolling over the ends to secure the structure.

Does the buffer wall replace the need for internal inserts?

It depends on the product. The buffer walls provide side-impact protection by keeping the product away from the outer edges. However, if the item needs to be held tightly in place to prevent shifting, a custom insert may still be necessary.

Is this tray suitable for corrugated board?

The 180-degree fold for the double lid and the intricate locking tabs for the buffer walls are highly sensitive to board thickness. E-flute or F-flute corrugated will often bind or crack. It is engineered for folding carton board like FBB or SBS.

Can this tray ship as a standalone parcel?

The front tuck lid is designed for retail presentation and easy opening. For courier or postal shipping, this tray should be placed inside a dedicated outer shipping box.

How do inserts fit inside the buffer walls?

Custom inserts sit within the rectangular cavity created by the erected buffer walls. The angled sides naturally frame the insert, keeping it centered and secure.

How is the double lid formed?

During manufacturing, the inner lid panel is folded 180 degrees and glued to the outer lid panel using a folder-gluer. The tray is then shipped flat to your facility.

Can the angle of the buffer walls be changed?

Yes, the angle of the inner bevel can be adjusted to frame the product differently. However, extreme angles may need modifications to the locking tabs to ensure the tray remains stable.

How are these trays delivered to the fulfillment center?

Despite the pre-glued double lid, the trays are delivered knocked down (flat) to save space during transit and storage. They are erected just before packing.