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FEFCO 0504

Two-Piece Orthogonal Slider Boxes

  • 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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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.

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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.

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Product details

Top highlights

  • Two separate open-ended sleeves that mate orthogonally to form a closed box
  • Creates double-wall protection on the two overlapping sides
  • Relies on precise board clearance for a smooth friction fit

About this product

This two-piece corrugated sleeve system pairs separate sleeves that slide together at a 90-degree angle. In FEFCO 0504, the inner tube slides crosswise into the outer shell, so the solid walls of each piece cover the open ends of the other.

This two-part approach provides a premium drawer-like opening experience and strong side-impact protection. It requires two separately produced sleeves and a specific cross-insertion motion at the packing bench.

Common uses

  • Heavy retail goods
  • Dense hardware components
  • Subscription presentation kits

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.

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Heavy retail goods, dense components, and presentation packaging

Premium retail unboxing

The sliding motion mimics a drawer, offering a deliberate reveal for the end user. The orthogonal fit ensures the product remains fully enclosed without relying on complex tuck flaps.

Dense components requiring side protection

Sliding the two sleeves together creates a double-wall perimeter on the left and right faces. This extra corrugated layer absorbs lateral impacts for heavy or fragile hardware.

Industrial kitting workstations

Operators can slide the package open and closed repeatedly without wearing out hinges or tearing tape. This makes it useful for assembly stations that require frequent access to parts.

High-density flat storage

Both sleeves fold completely flat with zero slotting waste. This allows high-volume operations to store thousands of unassembled units in a minimal footprint before packing.

Retail unboxing, industrial kitting, and flat-packed storage

Consumer electronics and hardware

Brands packing heavy devices often need more side-impact resistance than a standard single-wall carton provides. The overlapping sleeves deliver that protection while maintaining a clean exterior.

Subscription and presentation kits

The two-piece unboxing sequence feels deliberate and high-end. The outer shell acts as a clean canvas for branding, while the inner sleeve holds the goods securely.

Manual pack-out operations

Facilities relying on hand assembly must account for the two-step packing motion. The operator squares the inner tube, loads the product, and then plunges it crosswise into the outer shell.

When to evaluate a closed tray or single-piece box

Packing loose items that shift easily

Loading the inner sleeve can be difficult because both ends remain open until it slides into the outer shell. If you are packing hundreds of small loose parts, a closed-bottom tray paired with a single sleeve is much easier to load.

High-speed automated fulfillment

The 90-degree cross-insertion requires specific multi-axis robotics to automate. Operations relying on standard case erectors should look at single-piece folding cartons instead.

Close variants and lookalike dielines

The closest library neighbors include 0505, 0507, 0507a. 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.

Board thickness, friction, pack-bench labor, and transit closure

Board thickness and sliding friction

We offset the inner sleeve dimensions mathematically so it fits inside the outer shell. Fine flutes provide a smooth, predictable slide. Heavy double-wall board increases the risk of the sleeves binding or crushing during assembly.

Surface finishes and grip

Slick coatings reduce surface friction. A glossy finish makes the initial slide easier, but it increases the risk of the inner sleeve slipping out accidentally during handling.

Pack-bench labor and loading sequence

Your packing team handles two separate pieces. They must hold the product inside the open-ended inner tube while aligning it for the orthogonal insertion into the outer shell.

Transit closure methods

Friction fit alone will separate under transit vibration. If the package ships as a standalone parcel, you must plan for outer tape, clear wafer seals, or heavy banding to secure the two sleeves.

Thumb notches, clearance offsets, and joint placement

Thumb notches for easier access

Adding half-moon cutouts to the outer sleeve gives the end user a place to grip the inner sleeve. This helps with tight friction fits, though it usually requires moving from a simple straight cut to a shaped die.

Clearance offsets for specific boards

Changing the corrugated flute profile requires recalculating the inner-to-outer clearance. We adjust the inner sleeve dimensions to ensure the friction fit remains snug without binding.

Manufacturer joint placement

The glue flap can sit on the length or width panel. Shifting this joint changes how the flat blank runs through the folder-gluer, which helps accommodate specific machine width limits.

Board and packing details

Two-part production routing

This package requires two separate manufacturing runs. The inner and outer sleeves are cut and glued independently, then delivered to your facility as two separate stacks of flat-folded corrugated board.

Manufacturer joint placement

Manufacturer's joint placement (0504a)

The glue flap shifts to the length panel for both sleeves. This optimizes the flat-folded width for specific production equipment without altering the final sliding function.

Additional notes

Surface friction changes

High-gloss varnishes and slick coatings reduce the natural grip of the corrugated board. This makes the initial slide easier but increases the risk of the inner sleeve slipping out accidentally.

Related sliding and sleeve packaging

0300: Closed-Bottom Tray

Review this option if you want to build a true matchbox by sliding a single sleeve over a solid base.

0505: Slide Type Box

Nearby FEFCO style to review if the buyer wants a similar job but the closure, flap overlap, wall build, or part count changes the package choice.

0507: Slide Type Box

Nearby FEFCO style to review if the buyer wants a similar job but the closure, flap overlap, wall build, or part count changes the package choice.

FAQs

Shipping and route

Can I ship this package through the mail without tape?

No. The friction fit will slide apart during transit drops and vibration. Parcel shipping requires an outer master carton, shrink wrap, or heavy banding to secure the sleeves.

Product fit

Does this box have open ends?

The individual sleeves have open ends, but they mate at a 90-degree angle. The solid walls of the outer sleeve cover the open ends of the inner sleeve, creating a fully enclosed six-sided box.

Board and finish

Should I use heavy double-wall board for more protection?

Usually no. Thick board makes the sliding action clumsy and increases the risk of the sleeves binding. If the package needs extreme crush resistance, we evaluate the clearance math carefully before running a sample.

Production and quantity

Why does this cost more than a standard shipping box?

You are buying two distinct packages. The inner and outer sleeves require separate machine setups, separate gluing runs, and separate handling, which increases the baseline production effort.

Samples and prototypes

Do I need a physical sample before ordering?

Testing a physical prototype helps confirm the friction fit is neither too tight nor too loose. The sliding feel depends heavily on the specific board grade and flute direction.

Packing labor

How is this assembled at the packing station?

Both sleeves arrive flat. The packer squares up the inner tube, loads the product, squares up the outer tube, and slides the inner tube crosswise into the outer shell.

Print and finish

Can I align printed graphics across both pieces?

Graphics can be printed on both sleeves, but aligning a continuous image across the inner and outer components is difficult due to the variable stopping point of the friction fit.

Loading

Is it hard to load loose items into this box?

Yes. Because the inner sleeve is an open tube before insertion, loose items can spill out the ends while the packer tries to slide it into the outer shell. A closed-bottom tray is better for loose parts.