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Custom boxes from 100 units · VAT & delivery included
Custom Packaging Boxes

Custom Packaging Boxes

Verified UK Manufacturer · Lancashire
10+ Yrs Custom Print ISO 9001 Certified FSC® Sustainable Board
4.9 / 5.0 TrustScore
99.4% On-Time
< 2 Hrs Fast Response

Seal End Boxes

★★★★★
4.9 (128+ Verified Reviews) ✓ Trade Verified
100 - 249
£2.10 – £2.90
/ box
250 - 499
£1.34 – £1.86
/ box
500 - 999
£0.90 – £1.25
/ box
1,000+ pcs
£0.59 – £0.81
/ box
MOQ: 100 boxes
Turnaround: 6–10 Working Days
Free UK Mainland Delivery
Unit:
Length (L)
mm
×
Width (W)
mm
×
Height (H)
mm
🛡️
Trade Assurance Guaranteed UK Quality Standard · Proof Approval · Fast Dispatch
🚚
Free UK Mainland Delivery Free standard shipping on every custom order
⚡
Turnaround: 6–10 Working Days Production begins immediately upon proof sign-off
Estimated Price Range:
£588.00 – £812.00
£0.59 – £0.81 / box
Excludes VAT. Final price confirmed in free written quote.

Product Overview & Specifications

Product Category Cardboard Boxes Origin & Certification United Kingdom · ISO 9001 / FSC Certified
Form Configuration 3D (Length (L) × Width (W) × Height (H)) Minimum Order (MOQ) 100 boxes (Short runs to wholesale batches)
Turnaround Time 6–10 working days after digital proof approval Direct Food Contact Available on certified food-grade board
Printing Capability High-Definition CMYK Litho · Pantone PMS Spot Design Proofing Free 3D digital rendering & vector dielines

Seal end boxes close with flaps that are glued rather than tucked, giving a clean, secure end that resists casual opening and speeds up filling on a production line. They suit products packed in volume where a reliable, consistent close matters more than the ceremony of a hand-tucked box. The glued close is the defining feature, trading the ceremony of a tuck for speed and a tamper-aware finish.

Closure and line speed

The glued ends make the box quick to seal and hard to open accidentally, which is useful for retail products that need to look untouched on the shelf. Made to your custom size in cardboard, the carton can be dimensioned to your product so the ends seal flat without bulging.

Where seal end fits

  • Internal size matched to the product
  • Glued ends for a secure, tamper-aware close
  • Full-panel print for retail shelf presence

If you are weighing seal end against a tuck-end box, consider your fill method and how the pack should present. Order a sample to confirm the ends seal cleanly on your product. Where a line runs at volume, small differences in how cleanly the ends seal add up across thousands of units, so it is worth confirming on your product.

Available Materials & Luxury Embellishments

350–450gsm

Solid Bleached Sulphate (SBS / SBB)

Virgin bleached chemical pulp with ultra-smooth pure white coated face. Maximum stiffness and pristine white reverse, perfect for high-end retail and cosmetics.

380–450gsm

Folding Boxboard (FBB / GC1 & GC2)

Multi-layered virgin board with mechanical pulp core. Combines high bulk and snap-back crease integrity with lightweight structural economy.

300–400gsm

Natural Rustic Kraft Paperboard

Unbleached natural brown wood fibres offering high tensile tear resistance and an unmistakable organic, eco-friendly aesthetic.

1.5–2.5mm

Rigid Greyboard (Luxury Wrapped)

Dense solid greyboard wrapped in printed art paper or specialty buckram for ultra-premium gift presentation and subscription boxes.

UK Manufacturing & Quality Control Workflow

01

Specification & Quote

Submit dimensions, quantities, and board preferences. Our team reviews your brief and replies during business hours.

02

3D Digital Proof & Dieline

Receive vector PDF dielines and an interactive 3D digital proof to verify panel orientation, bleed, and alignment.

03

Precision Offset Print & Finish

Heidelberg litho printing, precision CNC die-cutting, spot UV, hot foil blocking, and automated gluing in our Lancashire plant.

04

Fast UK Mainland Delivery

Quality inspection, careful export carton packing, and free tracked courier dispatch direct to your premises.

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

Our minimum order quantity starts from 100 boxes for custom printed orders. We offer tiered wholesale pricing up to 50,000+ units with significant economies of scale.

Can you manufacture completely bespoke custom dimensions?

Yes. Every single order is cut on bespoke CNC die tooling made to your exact millimeter specifications. Choose the "Custom Sized" option in the form above or enter your measurements.

Do you provide custom vector dieline templates?

Yes, complimentary vector dielines (PDF/AI format) are prepared by our CAD packaging engineers for your exact dimensions after your quote enquiry.

Are your packaging materials sustainable and recyclable?

All our virgin SBS, FBB, Kraft, and greyboard stocks are 100% recyclable, biodegradable, and certified under FSC® sustainable forestry guidelines.

Seal End Boxes From £0.59/box · 1,000 pcs