Seal End Boxes | Tamper-Evident Folding Cartons

Option · FC-SE

Seal End Box

A folding carton with sealed top and bottom flaps, leaving only a small tear-open or perforation for access. The clean choice for food, pharma and retail products that need tamper-evidence and dust protection.

★★★★★ 4.8 · 112 verified brand reviews
Seal End Box — tamper-evident folding carton with sealed flaps
MOQ 500 units Quote in 24h 8–12 day production FSC® recyclable

At-a-glance specs

Structure
Top and bottom flaps sealed after filling
Board grade
14 / 18 / 24 pt SBS · kraft
Thickness
0.36 – 0.62 mm (14–24 pt)
Print
CMYK + Pantone, inside & outside
Finishes
Matte / gloss / soft-touch / foil / spot UV
MOQ
500 units (sample: 1)
Lead time
8 – 12 business days + shipping
Why brands choose our seal end boxes

Tamper-evident, dust-tight, retail-ready

Tamper-evident

Sealed ends show clear evidence if opened before sale.

Dust protection

Closed flaps keep contents clean during transit and shelf life.

Machine-fill friendly

Designed for automatic cartoning lines.

Food-safe board

SBS, kraft or grease-resistant coatings available.

What is a seal end box?

A seal end box is a folding carton whose top and bottom flaps are tucked and sealed—usually with adhesive or heat—after the product is inserted. The result is a clean, tamper-evident package with no loose flaps, commonly used for food, pharmaceuticals, cosmetics and retail items that need protection from dust, moisture or tampering.
  • Sealed ends — top and bottom flaps glued or heat-sealed after filling.
  • Tamper-evident — shows if the package has been opened.
  • Dust-tight — protects contents during storage and shipping.
  • Food-safe options — SBS, kraft and grease-resistant coatings.

Specifications

StructureTop and bottom flaps sealed after filling
Board grade14 / 18 / 24 pt SBS · kraft · CCNB
MaterialSBS · Kraft · CCNB recycled paperboard
PrintingOffset CMYK + Pantone · HD digital · full-bleed
FinishesGloss / matte / soft-touch lamination · foil · emboss · spot UV · window
MOQ500 units — price breaks at 1k / 5k / 10k+
Turnaround8–12 business days after approval · rush available
Free with quoteCustom dieline + physical sample or 3D mockup

Folding carton thickness

Board caliper (thickness) decides how stiff and premium your carton feels — measured in points (pt).

0.36 mm14 ptLight retail & subscription, fine print surface.
0.46 mm18 ptStandard folding cartons — the everyday workhorse.
0.62 mm24 ptRigid-feel premium, holds heavier items.

Frequently asked questions

Seal end vs tuck end? +
Tuck ends have flaps the customer opens and closes; seal ends are glued shut and opened by tearing a perforation. Seal ends are more secure and tamper-evident.
Can it run on a cartoning machine? +
Yes — we can engineer the dieline for straight-line, horizontal or vertical cartoning equipment.
What board? +
14–24 pt SBS, kraft, CCNB or clay-coated food board.
What is the MOQ? +
500 units, price breaks at 1k / 5k / 10k+.
How fast can I get them? +
Free dieline + quote in 24h; production 8–12 business days after approval.

Our Ordering Process

Four simple steps from first inquiry to boxes at your door.

1

Send inquiry

Tell us size, qty, material & artwork. Get a firm quote + free dieline in 24h.

2

Proof & sample

We send a digital proof or physical sample for your sign-off before production.

3

Production

Printed and finished in 8–12 business days with rigorous quality checks.

4

Delivery

Flat-packed and shipped worldwide, with tracking and after-sales support.

Trusted by 200+ growing brands

What brands say about our seal end boxes

Food, pharma and personal-care brands use seal end boxes when tamper evidence and dust protection matter.

★★★★★
“Our folding cartons print beautifully — the SBS surface makes CMYK pop and the foil came out crisp. Dieline was free and the proof was right first time.”
LP
Lena P.Creative Director, Beauty Label
★★★★★
“We moved our whole subscription line to these cartons. Crash-lock assembly saves my packers real time and the kraft option looks great.”
DO
David O.Founder, Snack Brand
★★★★★
“The window patch cartons let customers see the product without opening. Retail buyers loved it and re-ordered for three seasons.”
AT
Aiko T.Sales Lead, Gift Co.
4.9 / 5Avg. review across 200+ orders
200+Brands served in 2025
8–12 daysStandard production lead time
0–5,000MOQ range — sample to bulk
Security

Tamper-evident seal

Sealed flaps provide a clear indicator if the package has been opened before purchase.

See options →
Seal End Box — tamper-evident folding carton with sealed flaps
Seal End Box — tamper-evident folding carton with sealed flaps

Dust-tight closure

The sealed ends block dust and moisture better than open tuck flaps during warehousing.

Start customizing →
Automation

Line-ready dielines

We can design the carton for automatic filling and sealing equipment to keep labor costs down.

See options →
Seal End Box — tamper-evident folding carton with sealed flaps