Custom Magnetic Closure Boxes

Magnetic Closure Boxes: specifications

Magnetic Closure Boxes: price breaks

How the estimated unit price of a 9×7×3" magnetic closure box in Rigid greyboard + printed wrap changes with quantity. Setup costs are spread over more boxes as the run gets longer, so the per-box price drops sharply in the first few tiers.

Popular sizes for magnetic closure boxes

Sizes are inside dimensions (length × width × height) in inches. Any custom size is available at no extra cost; these are simply the sizes brands order most.

Material options and how they affect price

Estimated unit price at 1,000 units for a 9×7×3" magnetic closure box with full-color printing, by material. Material choice changes look, strength and recyclability as well as cost.

Printing options compared

How the print specification changes the estimated unit price of a 9×7×3" magnetic closure box in Rigid greyboard + printed wrap. One- and two-color printing carries a small plate charge that matters less as quantities grow; full-color digital and offset printing have no plate charge in our model.

What is a magnetic closure box?

A magnetic closure box is a book-style rigid box: a base tray attached to a hinged cover that wraps over the top and down the front, where hidden magnets pull the flap shut with a soft, satisfying snap. The box opens like a book and closes on its own. Because it is built from thick greyboard wrapped in printed or specialty paper, it has the weight and crisp edges of luxury packaging, plus a closure that feels engineered.

Magnetic boxes are among the most requested premium packaging formats for good reasons:

• The snap. The tactile click of the magnets is part of the experience customers remember and share on video.
• Reclosable and reusable. Customers keep magnetic boxes for storage, which keeps your brand visible for months.
• A large, uninterrupted lid for a hero logo, foil or embossing.
• Room for inserts that turn a product into a curated set.

They are the format of choice for PR and influencer kits, product launches, gift sets, high-end cosmetics, jewelry, tech accessories and corporate gifts.

How a magnetic box is built

A magnetic closure box has three main parts:

1. Base tray. A rigid greyboard tray wrapped in paper, holding the product and insert.
2. Cover (case). A single wrapped board that forms the back spine, the lid and the front flap, glued to the back of the base.
3. Magnets. Thin neodymium disc or bar magnets are hidden between the board and the wrap: one set inside the front flap and a matching set (or a steel plate) inside the front wall of the base.

The wrap papers are printed flat, laminated and embellished, then wrapped around the boards by machine and finished by hand. Inside, a liner paper covers the board edges, and an optional insert holds products.

Variations

• Full-flap magnetic box: the classic; the flap covers the whole front wall.
• Partial-flap: a shorter flap that closes partway down the front, showing a band of the base.
• Collapsible magnetic box: the base walls fold flat for shipping and storage; magnets hold the box square once assembled. Saves up to about 70% of storage volume compared with fixed rigid boxes.
• Double-door (gate-fold): two flaps meet in the center with magnets, for dramatic reveals.
• Magnetic drawer or shoulder hybrids for special projects.

Materials

Read more about board and paper choices in our rigid chipboard guide.

Printing and finishing

Magnetic boxes are canvases for the best finishing techniques because the wrap paper is printed flat:

• Soft-touch lamination + foil logo: the signature luxury combination.
• Matte lamination + spot UV pattern: a tone-on-tone effect that catches the light.
• Blind embossing or debossing on textured paper: understated and tactile.
• Full-color printed interior with a message on the inside lid ("For you." is a classic).
• Colored or metallic papers with a single foil for a refined, low-ink look.

Inserts and layout

A magnetic box is often bought for its insert as much as its exterior. Plan the layout around how the customer should experience the products:

• Hero layout: one product centered in a cavity, everything else hidden underneath or in a compartment.
• Grid layout: several products in equal cavities, ideal for sets and samplers.
• Tiered layout: a lift-out tray with a second layer underneath for a two-stage reveal.
• Card slot: a die-cut slot in the lid for a welcome card or instructions.

Material choice depends on protection needs: paperboard and wrapped greyboard inserts for most cosmetics and accessories; EVA foam for glass, electronics and anything that ships; molded pulp for a plastic-free option. See custom inserts.

Sizing a magnetic box

Magnetic boxes are measured by the inside dimensions of the base tray (Length × Width × Height). The outside is larger because of the board thickness and the wrapping cover: with 2 mm board, expect roughly 0.3–0.4 in larger on length and width and 0.25 in on height.

1. Lay out the products and insert, then measure the footprint and tallest item.
2. Add insert thickness and the clearance between products and lid.
3. Decide on a flap style (full or partial).
4. Check the outside size against your shipper or mailer.

For PR kits, choose a size that fits inside a standard shipping box with 1–2 in of cushioning on every side.

Shipping and storage

Standard magnetic boxes ship fully assembled, so they take more warehouse and freight space than flat cartons. Two ways to manage that:

• Collapsible magnetic boxes ship flat and assemble in seconds.
• Plan storage early: pallets of assembled rigid boxes are bulky, so order in quantities your space can handle.

For e-commerce delivery, ship each magnetic box inside a mailer or shipping box with paper cushioning. Soft-touch and dark wraps show scuffs, so a tissue wrap or dust sleeve is worthwhile.

Pricing magnetic closure boxes

The table at the top of this page shows estimates for a 9 × 7 × 3 in magnetic box. Price drivers:

1. Size (board, wrap and shipping volume)
2. Board thickness
3. Wrap paper (specialty papers cost more)
4. Finishes (foil, emboss, spot UV)
5. Insert type
6. Collapsible or fixed
7. Quantity

A smaller cosmetics or jewelry set, 6 × 6 × 2 in, compares like this:

Ways to manage cost

• Use a colored or textured specialty paper with one foil logo instead of full printing.
• Choose a paperboard insert if foam protection is not essential.
• Standardize one box size across several kits and change the insert.
• Go collapsible to cut storage and inbound freight.

Designing a magnetic box

Artwork is designed on wrap dielines for the cover and the base. Plan for:

• The lid face: your hero logo or artwork.
• The spine: visible when boxes are stored on a shelf; a small logo works well.
• The front flap: the first thing the customer touches; a subtle detail or "Open" cue.
• The inside lid: the reveal; a message, pattern or color.
• Turn-ins: artwork extends around edges and into the box.

Keep important elements away from corners and hinge lines, extend backgrounds through turn-ins, and supply foil and emboss as separate vector artwork.

Magnetic boxes by use case

• PR and influencer kits: bold interior messages, layered inserts, card slot for the story.
• Product launches: limited-edition prints and foil numbering.
• Corporate gifting: subtle exterior, branded interior, insert for curated items. See gift boxes.
• Cosmetics and skincare sets: soft-touch with foil, cavities for bottles and jars. See cosmetic boxes.
• Jewelry and watches: small magnetic boxes with velvet inserts. See jewelry boxes.
• Tech accessories: foam inserts for devices and cables. See electronics boxes.
• Wedding and event favors: small magnetic boxes with ribbons and foil names.

Worked example: a PR kit

An illustrative example. A skincare brand launching a three-step routine sends 150 kits to creators.

• Products: a 50 ml cleanser, a 30 ml serum and a 50 ml cream jar
• Box: magnetic closure, 10 × 8 × 3 in inside, 2 mm board
• Wrap: soft-touch black with gold foil logo on the lid; printed blush interior with "Your new routine" on the inside lid
• Insert: wrapped greyboard with three cavities and a card slot
• Shipping: each kit inside a printed E-flute mailer with paper cushioning
• Why it works: a dramatic two-step unboxing, protected glass, and a box creators keep and show on camera

Sustainability

Magnetic boxes are mostly paper and recycled greyboard. Their biggest environmental advantage is longevity: customers keep and reuse them. To improve end-of-life recyclability, choose paper or pulp inserts over foam, keep plastic laminations modest and note on the box that magnets should be removed before recycling.

Magnetic vs. other premium boxes

Ordering checklist

• Products, weights and layout
• Inside dimensions of the base
• Fixed or collapsible; full or partial flap
• Board thickness
• Wrap paper and finish; interior print
• Foil, emboss, spot UV
• Insert type and card slot
• Quantity, delivery ZIP and target date

The anatomy of the snap

The defining moment of a magnetic closure box is the soft "click" as the lid closes. That sensation comes from small, flat magnets embedded under the wrap paper: typically one or two in the front flap of the lid and matching magnets or steel plates in the front wall of the base. Their strength and position are chosen so the lid closes firmly without slamming and opens with a gentle pull.

Getting it right involves:

• Magnet strength: too weak and the lid pops open in transit; too strong and opening feels like a struggle.
• Magnet placement: centered for even closure, or two magnets for wide lids.
• Concealment: magnets sit in shallow recesses so the wrap stays perfectly flat.
• Alignment: the lid flap must meet the base squarely each time.

Our production partners test closure on samples before the run starts.

Magnetic box variations

Collapsible magnetic boxes in detail

Traditional magnetic boxes ship assembled, which takes significant space in freight and storage. Collapsible magnetic boxes are wrapped as separate panels joined by paper hinges. At packing, the box is unfolded, the sides lift into place, and magnets (or a double-sided strip) hold the structure. They look nearly identical to traditional boxes when assembled and can reduce inbound freight volume dramatically.

They are a strong choice for:

• E-commerce brands storing boxes at a 3PL
• Large runs where freight volume would be significant
• Brands without much storage space

Designing the inside of a magnetic box

The inside of the lid is the first surface seen when the box opens, making it one of the most valuable design spaces:

• A printed liner with a pattern, message or founder's note
• A card pocket holding a welcome card or instructions
• A mirror panel for cosmetics (special construction)
• Ribbon pull-tabs to lift products or inserts
• A foil or debossed detail on the liner

Magnetic boxes for influencer and PR kits

Magnetic boxes are the default for influencer seeding and PR because they film well: the snap, the lid opening, and a well-arranged insert make a natural unboxing video. Ideas:

• Personalized lids or cards with the recipient's name (digital printing or a printed sleeve)
• Layered reveal: a printed tissue or card on top, then products
• QR code linking to launch content
• Reusable box that remains on a creator's shelf in future videos

Worked example: a smartwatch accessory brand

A brand sells premium watch straps.

1. Box: collapsible magnetic box, 6 × 4 × 2 in, so stock ships flat to the 3PL.
2. Wrap: black paper with soft-touch lamination.
3. Finish: silver foil logo; spot UV pattern on the lid.
4. Insert: wrapped greyboard with a strap cavity and a pocket for spare pins.
5. Shipping: inside a printed E-flute mailer.

See electronics boxes.

Common mistakes with magnetic boxes

1. Magnets too weak for heavy lids or long flaps.
2. Shipping without an outer box, causing dents and scuffs.
3. Ignoring storage space for assembled boxes.
4. Text near edges and hinges, where wrap tolerances show.
5. Foam inserts in an otherwise paper box when wrapped board would work.

Magnetic boxes by size and use

Sizes are made to order, so start from your products and insert layout rather than these examples.

Ribbons, pulls and lifting details

Small details make magnetic boxes feel finished:

• Ribbon pull under the insert lifts products out gracefully.
• Ribbon stay keeps the lid from falling back too far.
• Thumb cut-outs in the insert help grip small items.
• Card pocket in the lid holds a message or guide.
• Tissue layer under the lid adds a soft reveal.

Each detail adds a little cost and assembly time; choose the ones that suit your unboxing.

Magnetic boxes in one paragraph

A magnetic closure box is a rigid greyboard box with a hinged lid held shut by hidden magnets, prized for its satisfying snap and long life on customers' shelves. Choose 2.0 mm board for most sizes, a laminated or specialty wrap, one premium finish such as foil or deboss, and a wrapped board insert to keep everything paper-based. Consider collapsible versions to save freight and storage, ship each box inside a corrugated mailer, and plan 12–16 business days of production.

Why the snap matters

Packaging designers talk about "sensory cues": signals of quality that customers feel rather than read. A magnetic closure is one of the strongest. The resistance as the lid opens, the controlled fall as it closes and the soft click at the end tell the customer, without words, that the object has been engineered with care. The same principle is used by makers of premium cars, phones and watches, whose doors, lids and clasps are tuned to sound and feel a certain way.

For a brand, that cue does two things. It raises perceived value at the moment of opening, which is when customers form their first impression of a product. And it repeats every time the box is reused, because customers open and close a magnetic box many times as they store things in it. That repetition is why magnetic boxes are so often kept and why they appear in unboxing videos: the snap is satisfying to film and to hear.

Of course, the cue only works if the rest of the box is equally well made: square corners, tight wraps, a clean liner and an insert that holds the product precisely. We check closure strength, alignment and finish on samples before production so the snap feels right on every box.

Magnetic box checklist

• [ ] Products measured and insert layout sketched
• [ ] Traditional or collapsible construction chosen
• [ ] Board thickness (usually 2.0 mm) and wrap paper chosen
• [ ] Lamination and one premium finish selected
• [ ] Liner print and any card pocket or ribbon details decided
• [ ] Outer shipping mailer planned
• [ ] Storage space for assembled boxes confirmed
• [ ] Sample ordered for launches or color-critical work

Photographing your magnetic closure boxes

Film the snap. A short video of the lid closing captures the main appeal of the format. For stills, show the box closed at three-quarter view, then open at about 100 degrees with the insert and contents visible. Raking light reveals foil and debossing on the lid.

Related guides

GuideFinishes & embellishmentsHow foil stamping, embossing, debossing, spot UV, soft-touch, windows and inserts work, what they cost, and how to combine them without overspending. GuideUnboxing & brand designHow to design packaging that sells and gets shared: brand hierarchy, color, typography, the unboxing sequence, inserts and low-cost upgrades that matter. GuideHow much custom packaging costsRealistic 2026 price ranges for custom mailer, shipping, carton, rigid and pouch packaging, what drives cost, and proven ways to lower your unit price. GuideBox styles explainedA practical comparison of every common box style: mailer, RSC shipper, tuck end, auto-lock, rigid, magnetic, sleeve, pillow, gable, display, window and tube.

What finishes and add-ons cost

Estimated extra cost per unit at 1,000 units when you add one finish to a 9×7×3" magnetic closure box (base estimate $3.51). One-time tooling such as foil and embossing dies is already spread across the run in the per-unit figure and listed separately for reference.

How magnetic closure boxes compare with similar styles

Estimated unit prices at 1,000 units for each style at its most popular size, full-color print, delivered within the contiguous US, so you can weigh magnetic closure boxes against the alternatives customers often consider.

Learn about these materials

• Rigid greyboard + printed wrap
• Rigid greyboard + kraft wrap

How to order magnetic closure boxes

1. 1Request a quote

   Tell us the style, size, quantity and artwork you have. Use the form or the live estimator.

2. 2Free design & dieline

   We send a dieline for your exact size, check your artwork and help with layout at no charge.

3. 3Approve your proof

   Review a digital 3D proof (and an optional physical sample) before anything is printed.

4. 4Production & QC

   Your boxes are printed, finished, die-cut and inspected against the approved proof.

5. 5Delivered to your door

   Shipped flat-packed with tracking to any address in the contiguous US.

Written and reviewed by the CustomPacka Packaging Team · Updated October 21, 2026