Packaging options
Box add-ons: windows, closures, handles and inserts
CubitPack builds custom boxes with clear die-cut windows, hidden magnetic closures, ribbon pulls and ties, carry handles and custom die-cut shapes, plus fitted inserts, tissue paper and cards inside. Tick the add-ons you want in the quote form and get a price in 5–7 minutes, 24/7.
Custom dielines · Free 3D mockup before you pay · Free US shipping

- AI-to-print studio includedAI concepts rebuilt onto exact dielines + 3D mockup
- 4–5 day rush specialistsPriority press lanes built for tight launch deadlines
- No die or plate chargesZero setup fees + 10% off your first custom order
- Free US shippingTo all 50 states · worldwide DDP shipping available
Add-ons
Add-ons you can choose
Get a quote for any of them right here: the form opens with it ticked.
Window patching
A die-cut opening backed with clear film (or left open) to show the product.
Card / product boxes, bakery and food boxes, rigid boxes with a lid window, gable boxes, pillow boxes and sleeve packaging.Get a quoteDetails about window patchingMagnetic closures
Magnets hidden inside the rigid board that click the hinged lid shut.
Book-style magnetic rigid boxes and collapsible (fold-flat) magnetic rigid boxes, with optional custom EVA foam, EPE foam, molded pulp or paperboard inserts.Get a quoteDetails about magnetic closuresRibbons
Fabric pulls on drawer boxes, bow ties on gift lids, or hinged lid ribbons.
Rigid drawer boxes, book-style and magnetic closure rigid boxes, two-piece gift boxes and custom gift packaging.Get a quoteDetails about ribbonsHandles
Carry handles cut into gable and briefcase boxes or fitted onto paper bags.
Gable boxes, briefcase boxes, corrugated carry packs and custom paper shopping bags with handles.Get a quoteDetails about handlesCustom shapes
Custom die-cut outlines, shaped windows, stickers and product-fitted inserts.
Card / product boxes, corrugated die-cut mailers, box inserts (card, corrugated, EVA and EPE foam), die-cut stickers and custom-shape labels.Get a quoteDetails about custom shapes
Inside the box 3
Custom Box Inserts
Custom die-cut box inserts in card, corrugated, EVA foam, EPE foam and honeycomb.
Custom Tissue Paper
Custom printed tissue paper in sheets or rolls.
Custom Thank You Cards
Custom printed thank you cards in flat or folded styles.
Compare
Which add-on should I choose?
| Add-on | What it does | Works on | Common use | Die charges | Quote |
|---|---|---|---|---|---|
| Window patching | Lets shoppers see inside without opening | Card boxes, rigid boxes, bakery boxes | Food, toys, soap and cosmetics | None | Get a quote |
| Magnetic closures | Holds a hinged rigid lid closed with a click | Book-style and collapsible rigid boxes | Gift sets, PR kits and luxury items | None | Get a quote |
| Ribbons | Adds a drawer pull tab or a gift tie | Rigid boxes, drawer boxes, paper bags | Jewelry, candles, weddings and gifts | None | Get a quote |
| Handles | Makes the box or bag easy to carry | Gable boxes, briefcase boxes, paper bags | Takeout bakery, events and retail | None | Get a quote |
| Custom shapes | Cuts a custom outline, cutout or insert | Boxes, labels, stickers and inserts | Shaped labels, cutouts and bottle holders | None | Get a quote |
Where it works
Which packaging can have it?
From our quote form: a check means you can pick it for that packaging.
| Packaging | Window patching | Magnetic closures | Ribbons | Handles | Custom shapes | Quote |
|---|---|---|---|---|---|---|
| Card / product boxes | Yes | No | Yes | Yes | Yes | Get a quote |
| Mailer boxes | No | No | No | No | Yes | Get a quote |
| Rigid boxes | Yes | Yes | Yes | No | No | Get a quote |
| Shipping boxes | No | No | No | No | Yes | Get a quote |
| Labels & stickers | No | No | No | No | Yes | Get a quote |
| Paper bags | No | No | No | Yes | No | Get a quote |
Structure and unboxing
Show the product, upgrade the closure, or make it easy to carry
Every add-on is built into your dieline before printing, so you see its exact placement on your digital proof and 3D mockup before you pay. Explore options across packaging add-ons, custom box structural add-ons, window patching magnets ribbons handles, functional and decorative box features, custom packaging closures and windows, die cut cutouts and carry handles, luxury rigid box ribbons and magnets, retail shelf window and hang features, how add-ons affect box recycling, combining add-ons on custom boxes, custom box upgrades and hardware, packaging add-ons comparison guide, custom box add-ons no die charge and how to choose custom box add-ons.
Window patching
Ideal when color, texture or frosting sells the product on sight. Cut in rectangles, circles or a custom shape on the dieline.
Get a quoteDetails about window patchingMagnetic closures
Built inside book-style and collapsible rigid boxes starting at 50 pieces, so the front flap snaps shut cleanly every time.
Get a quoteDetails about magnetic closuresCustom shapes
No die charges means custom-shaped sticker outlines, shaped box windows and custom-cut card inserts do not add tooling fees.
Get a quoteDetails about custom shapes
Popular pairings
- Magnetic closures plus RibbonsA book-style magnetic rigid box with a matching ribbon tie or corner ribbon turns PR mailers and gift sets into keepsakes.Get a quote
- Window patching plus Kraft boardNatural kraft board with a clear window is a favorite for bakery boxes, handmade soap and bath products.Get a quote
- Custom shapes plus Foil stampingA custom die-cut label or shaped carton cutout framed with metallic foil draws eyes straight to the product.Get a quote
- Ribbons plus Soft-touch laminationA ribbon pull tab on a velvety soft-touch drawer box makes jewelry, watch and fragrance packaging effortless to slide open.Get a quote
How it works
Request a quote with your add-ons
Tell us what you’re packing, how many and the options you want. Your dedicated account manager prepares pricing for each quantity.
- 01
Tell us what you’re packing
Pick your box, bag or label, enter a rough size and up to 3 quantities — or drop in an AI design.
- 02
Compare custom pricing
Your dedicated account manager prepares tailored pricing for each quantity tier you picked.
- 03
Dieline & 3D mockup, free
Our studio prepares print-ready artwork on your exact dieline and sends a 3D mockup. Nothing prints until you approve.
- 04
Printed & shipped free
Produced in 10–14 business days (4–5 day rush available) and delivered free to all 50 US states.
Prefer to talk? or see how ordering works.
Why CubitPack
One account manager, from first question to delivery.
- 1-on-1
Dedicated account manager
Work with one packaging specialist from sizing and dielines through proof approval and delivery.
- Free
AI & custom design studio
Bring print-ready files, a rough logo, or an AI-generated box idea — we rebuild every element onto your exact dieline for free.
- 3D
Approve before you pay
Review a high-detail 3D mockup and flat digital proof of every panel, flap and finish before paying a cent.
- 10–14
Business days to deliver
Counted from proof approval and payment, with free shipping across all 50 states. Rush orders ship in 4–5 days.
Our promises, in writing
- Reprint or refund. If we get it wrong, tell us within 14 days with photos and you choose.
- Pantone guaranteed. If a Pantone color is clearly off, we reprint it.
- Damaged in transit. We reprint the damaged units free and handle the carrier claim.
- Cancel free. Any time before you approve your proof, with a full refund.
At a glance
Add-ons at a glance
- Options
- Window patching, Magnetic closures, Ribbons, Handles, Custom shapes
- Setup charges
- No die or plate charges
- Before you pay
- A digital proof and a 3D mockup
- Account support
- One dedicated account manager from quote to delivery
FAQ
Add-ons: questions
Which boxes can have a magnetic closure?
Magnetic closures are built into rigid boxes, including hinged book-style rigid boxes and collapsible rigid boxes that ship flat. Rigid boxes start at 50 units.
Can a box window be cut into a custom shape?
Yes. Because windows are cut on a custom die made for your box, the opening can be a rectangle, circle, arch or a custom silhouette, with no die charge. Just keep enough board around the edges so the panel stays sturdy.
Do you also make custom box inserts that hold products in place?
Yes. We make custom card and corrugated inserts, molded pulp, EVA foam and EPE foam inserts sized around your jars, bottles or kits, plus custom printed tissue paper and thank-you cards.
Is there an extra die charge for custom shapes or windows?
No. CubitPack charges no die or plate fees. Any cost for window film, magnets, ribbons or handles is built straight into the unit price on your quote.
Are ribbons pre-attached, and can I pick the ribbon color?
Drawer-box ribbon pull tabs are built into the tray, and ribbon closures are fitted onto the box. Tell us the ribbon color you want with your quote; your account manager confirms available colors and any kitting requests.
Which packaging options come with carry handles?
Gable boxes have a handle built into the top fold, briefcase-style boxes use a carry handle on the top panel, and custom paper shopping bags come with handles.
Can I request a free digital proof and 3D mockup showing add-ons on my box?
Yes. Every order with add-ons includes free design help, a custom dieline, a 2D digital proof, and a 3D mockup before you pay so you can check placement and finishes.
Are there any die or plate charges when adding add-ons to my custom packaging order?
No. CubitPack charges zero die or printing plate fees on add-ons, and standard US shipping to all 50 states is included in your written quote.
How fast can I get a custom quote comparing unit prices with and without add-ons?
Send your product dimensions and up to three quantity tiers in the quote form, and your dedicated account manager replies in 5–7 minutes, 24/7, with side-by-side pricing.
Can I see add-ons in person inside the CubitPack sample kit or on a physical prototype?
Yes. You can order our physical sample kit (credited to your first order) to feel board and finish swatches, or request a custom pre-production prototype before a full run.
Guides
Guides about add-ons

2-cup and 4-cup handle carriers vs pulp trays and gable boxes: which holds up best?
Read the guide
How do you size custom black mailer boxes and engineer matching black foam or card inserts?
Read the guide
How do book-style box dielines, spine hinges, and custom foam inserts work?
Read the guideMore options
Other packaging options
Materials
Corrugated board, Card and paperboard, Rigid board, Kraft board, Recycled board
Get a quoteSee all materialsPrinting
Full color (CMYK) printing, Pantone color printing, Inside printing, White ink on kraft
Get a quoteSee all printingFinishes
Foil stamping, Embossing, Debossing, Spot UV, Matte lamination, Gloss lamination, Soft-touch lamination
Get a quoteSee all finishes
Get started
Not sure which add-on fits?
Tell us what you’re packing. Your account manager recommends the right options and quotes each quantity tier.










