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

Custom Packaging Boxes

Custom packaging for UK businesses
Custom sizes & print VAT included in quotes
100Minimum order
6–9 daysUsual production & delivery
£25Delivered physical sample

Mailer Boxes

100 - 249
£2.80 – £3.80
/ box
250 - 499
£1.79 – £2.43
/ box
500 - 999
£1.20 – £1.63
/ box
1,000+ pcs
£0.81 – £1.10
/ box
MOQ: 100 boxes
Turnaround: Usually 6–9 days
VAT & delivery included in quotes
Unit:
Length (L)
mm
×
Width (W)
mm
×
Depth (D)
mm
🛡️
A clear quote for your packaging Agree the size, material, print and delivery schedule
🚚
Doorstep delivery included VAT and delivery included in your confirmed quote
⚡
Usually 6–9 days Production and delivery; confirm your order schedule
Estimated Price Range:
£812.00 – £1,102.00
£0.81 – £1.10 / box
Planning estimate only. Your confirmed quote includes VAT and doorstep delivery.

Give your online orders a branded pack that is practical to fill and pleasant to open. Mailer boxes should be planned around the product, inner support and delivery route, with the closure and artwork serving the same customer journey.

Your packaging specification at a glance

Minimum order100 unitsSize & constructionSpecified around your product, packed contents and handling needs
Production & deliveryUsually 6–9 days; confirm the schedule for your orderPhysical sample£25 delivered; agree the sample specification
Quoted priceIncludes VAT and doorstep deliveryMaterial & finishConfirmed against your product, artwork and budget

Make the mailer work at both ends of the order

A mailer has to make sense for the person packing it and the person receiving it. The body, lid and closing details should provide a clear sequence, while the internal layout presents the product without making removal difficult. Confirm the exact construction on the drawing rather than assuming every mailer uses identical folds or locks.

Start with a typical order and any variations you regularly send. One item, a mixed bundle and a subscription selection may occupy different space. Explain which configurations the box should accommodate so the design can be assessed around real orders instead of a single ideal arrangement that rarely occurs in daily dispatch.

Size the pack around support as well as the product

Measure the complete contents, including wrapping, cards and accessories. Decide where the product sits and whether it needs an insert or another protective component. A close-looking box is not necessarily well supported, while an oversized one may leave the packing team to fill unnecessary space.

Try the largest and smallest intended order configurations. Check that products do not press against the closing area or move into gaps left by a smaller bundle. If a shared mailer needs different inserts for different products, include those versions in the specification and make them easy to identify at the packing bench.

Agree the material for the route you use

Corrugated material is commonly considered for mailer constructions, but the board and finished structure still need specifying for your product and handling. Provide the packed weight, fragility and any surface that must remain free from marks. The style name alone does not establish delivery performance.

If you have a recurring problem with an existing mailer, describe it directly. A crushed corner, a moving product and a closure that lifts are different issues. A photograph of the complete packing arrangement can help identify what needs review, without assuming that a thicker board or a larger box is automatically the answer.

Make the final closure explicit

Some mailer structures have mechanical locking features, but that does not settle every sealing requirement for dispatch. Agree whether tape, a label or another closure is needed for the intended route. Include the chosen method in the sample trial and daily packing instructions.

Consider customer opening too. The pack should give a sensible access point without forcing the recipient to damage the product or dismantle the whole structure. If return use is part of the brief, explain that before approval. A box that opens once is not automatically configured for a second secured journey back to your business.

Put the print where it survives packing

The outer lid can carry a strong brand message, but leave practical areas for shipping labels and sealing materials. Check the layout against your actual label size and position. A carefully designed logo is of limited value if the dispatch process covers it on every order.

Inside printing can support the opening with a short message, instructions or a clear product backdrop. Use it where it adds something useful rather than filling every surface. Review the closed and opened sample together, including the inner wrapping, so the sequence feels coherent from delivery label to product reveal.

Keep the repeat order easy to specify

Record the approved structure, internal dimensions, board, print coverage and closure method. Include the insert and packing arrangement where they are part of the tested result. This gives your team a clear reference when ordering more boxes or training someone new at dispatch.

Compare quantities against the space available to store the packaging and the stability of your product range. A large run is only useful if the design still suits future orders. If products or bundles change regularly, discuss the likely variations now so the chosen mailer and supporting components remain practical across the uses you have identified.

If you dispatch several product combinations, trial the smallest and fullest orders in the proposed mailer. Include the paperwork and protective materials that the packing team actually uses.

Turn the template into your own specification

The illustration is a starting point for a made-to-order pack. It is not a production drawing that should simply be enlarged until your product appears to fit. Share the finished product measurements, packed weight and any inner components so the structure can be assessed at the size you actually need. Mark whether your measurements describe the product, the space inside the box or the outside of an existing pack.

Check the sample, not just the screen

A physical sample is available for £25 delivered. Agree what that sample will represent: the construction, material, printed appearance or a particular combination. A plain structural sample answers different questions from a finished printed example. Fill it with the actual product and include every insert, leaflet, wrapper or accessory that belongs in the final pack.

Ask the person who normally packs your orders to try it. Check the sequence of assembly, how comfortably the item goes in and how the customer removes it. Write down the changes you need before approving the next stage. If the pack will travel through a delivery network, assess the complete parcel rather than judging protection from an empty retail carton.

Get a clear price for the complete job

Orders start from 100 units. Our quoted prices include VAT and doorstep delivery. Usual production and delivery is 6–9 days; confirm the actual schedule for your agreed specification and target date. Tell us your delivery postcode, artwork status and any deadline when requesting a quote.

The useful comparison is the same structure, size, board, printing, finish and quantity. Ask for alternatives if you need to work towards a budget, and have any setup or additional components identified in the written quotation. Send your brief and we can help you settle the practical details before committing to the run.

Compare corrugated shipping cartons, handled mailer boxes, or request a packaging quote for this style.

Match the material and finish to the structure

Material and construction

Discuss the board and construction around the product, size and handling requirements. Confirm the proposed stock with the structural drawing and quotation.

Surface and colour

Board colour and texture affect the printed appearance. Review the intended surface and confirm material claims against the specific stock.

Inserts and components

Identify the supports, partitions, windows or separate components your pack needs. Agree their fit, material and cost as part of the complete specification.

Finishing details

Ask about foil, embossing or spot UV where appropriate. Availability and price depend on the board, artwork and construction.

From your packaging brief to delivery

01

Share the brief

Send product dimensions, packed weight, quantity, preferred structure and any artwork. Include your target date and delivery postcode.

02

Agree the specification

Review the size, board, print and price. Arrange a £25 delivered physical sample if you want to check fit; confirm its specification first.

03

Check the artwork

Confirm the layout, variant information and agreed production details before the order proceeds.

04

Plan your delivery

Usual production and delivery is 6–9 days. Agree the actual schedule for your order; VAT and doorstep delivery are included in quoted prices.

Mailer Boxes: your questions answered

Are mailer boxes always ready to post without extra sealing?

No. Mechanical closing features and transit sealing are different considerations. Agree the final closure for the material, contents and delivery route, then test the complete parcel. Do not assume every mailer construction can be sent securely without an additional seal.

Can I print inside and outside the mailer?

You can include both areas in the brief. Confirm the print coverage, material and finish in the quotation. Review a folded mock-up so the design reads correctly in the closed state and during the intended opening sequence.

Can one mailer hold several bundle sizes?

Potentially, but test each intended configuration with its support and wrapping. Smaller bundles may move in a box sized for the largest order. Different inserts or another size may be more practical than relying on improvised filler.

Can the same box be used for customer returns?

State that requirement before the design is settled. The opening and resealing arrangement need to suit a second journey, and the pack should be assessed after its first use. Return capability should not be assumed from the word mailer alone.

Mailer Boxes From £0.81/box · 1,000 pcs