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FEFCO 0412

Wrap-Around Picture Box and Flat Mailer

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

Loads flat from the top for wide or shallow items
End panels fold inward to create a double-layered protective bumper
Relies on external tape or strapping to secure the top closure

About this product

Instead of sliding wide, shallow items into a standard carton, this one-piece folder lets packers place the product flat on the base and fold the walls around it. The short ends fold in first to create a protective frame, and the long sides fold over to form the lid.

This cross-fold design provides excellent edge protection for flat goods. The tradeoff is material efficiency. The sprawling flat blank uses more total corrugated board than a standard shipping box of the same volume.

Common uses

Framed artwork and signage
Books and flat media
Flat-pack furniture components
Shallow electronics and display screens

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Size and quantity

Detailed dimensions

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Materials and print

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Print and artwork

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Flat Goods, Signage, and Shallow Panels

Framed artwork and retail signage

Wide, shallow items leave too much empty space in standard cartons. This folder wraps tightly against the edges, reducing internal movement and keeping the final shipping profile thin.

Hardcover books and flat media bundles

The tight cross-fold encapsulates heavy flat items. This prevents them from shifting and crushing the corners during transit.

Flat-pack furniture components

Long, heavy wooden or metal components are difficult to drop into a vertical tube. The flat-loading base allows packers to arrange parts and protective inserts carefully before enclosing the entire kit.

Shallow electronics and display screens

Provides a flat loading surface so delicate screens do not have to slide down a vertical tube. The folded ends create a natural bumper around the fragile perimeter.

Fulfillment, Kitting, and Art Shipping

E-commerce fulfillment for flat goods

The flat delivery format takes up minimal warehouse space. Packing is straightforward, though it requires two hands to hold the end flaps square while bringing the side walls over.

Industrial parts kitting

Useful for shipping shallow metal or plastic panels that need perimeter protection without requiring complex custom inserts.

Gallery and fine art shipping

Provides a rigid outer frame for canvases and prints that require tight encapsulation to prevent surface rubbing during transit.

When to Consider a Different Box Style

When the product is deep rather than flat

If the product is deep enough that standard top and bottom flaps will not bind or overlap awkwardly, a standard box uses far less corrugated board.

When packing very long extrusions

If the item is a very long extrusion or rolled mat, rolling a five-panel folder around it is often easier than managing the cross-fold flaps of this picture box.

Close variants and lookalike dielines

The closest library neighbors include 0413, EVC30001, 0415. Use this as a variant check if a buyer brings an old code, sample, or dieline that looks close. The deciding details are usually the lock, slot, closure, wall build, part count, or fold sequence.

Closure, Board, and Sealing Choices

Top closure overlap

The top flaps can meet exactly in the center or overlap entirely. An overlap provides a stronger surface for taping and better dust protection, but requires a wider corrugated blank.

Board thickness and fold clearance

The long side walls must fold over the tucked-in dust flaps. Thick double-wall board requires precise fold allowances so the outer walls do not bind or bow.

Tape versus strapping

Because the package lacks native locking tabs, the buyer must decide whether to seal the long center seam with heavy-duty tape or secure the entire package with plastic strapping.

Slot geometry

The slots separating the flaps can be cut straight or offset. This choice changes the corner profile and determines which production equipment can manufacture the package.

Practical Template Adjustments

Top flap extension

Modifying the flap height changes the top closure from a center seam to a full overlap, altering the taping requirements.

Dust flap length

Extending the inner dust flaps creates a deeper internal frame along the long sides, adding rigidity at the cost of a larger blank.

Slot shape adjustments

Straight slots allow simpler production routing, while offset slots provide a more tailored corner fit for specific products.

Board and packing details

Blank sprawl and material footprint

Because the blank is shaped like a cross, it creates significant offcut waste in the corners. The buyer accepts this larger footprint to gain flat-loading convenience and edge protection.

Print surface opportunities

The large flat base and unbroken top flaps provide excellent surfaces for branding, handling instructions, or large shipping labels.

Closure and Flap Variants

Top Flap Overlap

The top closure panels can be configured to meet flush in the center or overlap entirely, depending on how the box will be sealed.

Additional notes

Two-hand assembly rhythm

Because the inner dust flaps do not lock into place, the operator must hold them square while folding the outer walls over them. This makes assembly slightly slower than a pre-glued crash-lock tray.

FAQs

Closure and sealing

Does this box require tape to stay closed?

Yes. It has no native locking tabs. The top flaps must be secured with external tape, hot-melt glue, or strapping.

Board and material

Is double-wall board a good choice for this style?

It can be used, but it requires caution. The side walls have to fold over the inner dust flaps. Thick board can cause those corners to bind or warp if the fold allowances are not perfectly adjusted.

Comparison

How is this different from a five-panel folder?

A five-panel folder rolls continuously around the product in one direction. This box folds in from all four sides, creating a double-layered frame on the short ends before the top closes.

Packing labor

Can one person pack this box easily?

Yes, but it requires a specific rhythm. The packer must hold the short end panels and their dust flaps in place with two hands while bringing the long side walls up and over them.

Shipping route

Is this suitable for parcel shipping?

Yes, provided the top seam is heavily taped. Without a strong seal, the long flaps can catch on courier sorting belts and pop open.

Material efficiency

Why does this use more board than a standard shipping box?

The flat blank is shaped like a cross, which creates empty offcut space in the four corners. This sprawling shape requires a larger total sheet of corrugated board.

Adjustments

Can the top flaps overlap instead of meeting in the center?

Yes. Adjusting the flap height allows the top panels to overlap, which creates a stronger surface for taping and better dust protection.

Inserts and protection

Does this package need internal corner protectors?

Often no. The short ends fold inward first, creating a double-wall corrugated bumper that naturally protects the corners of flat items like picture frames.