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Mailer Boxes with Single Colour Print

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Make your brand the first thing people see with a clean, cost-effective unboxing. See details
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Ship your brand cleanly and affordably with single-colour custom mailer boxes.

  • 6 size options
  • White or brown exterior
  • Brown interior
  • Single-colour printing on outside panels
  • Small & large print area options
  • 1.6 mm E-flute corrugated cardboard
  • Recyclable material

Entry-level price with professional result

Getting your brand on your packaging doesn't have to come with a big price tag. These single-colour custom mailer boxes give small business owners a low-cost way to make shipments look intentional and considered from the moment they land on a doorstep. Whether you run an online shop, a subscription service or a wholesale operation, the single-colour box keeps costs down while your brand stays front and centre.

Built to protect, sized to send

Made from ~1.6 mm-thick E-flute corrugated cardboard, these custom mailer boxes hold up to 5 kg and arrive flat-packed for easy storage. Choose from 6 sizes in a white/brown or brown/brown substrate. The front-tuck design closes securely without tape, making packing quicker. Single-colour printing is available in 2 areas: a small centred zone on the front panels or a larger deco area across the front panels and flaps.

Designed with your business in mind

VistaPrint's online design tools make it straightforward to apply your logo or brand mark to your chosen print area. Orders are professionally printed and typically delivered within 1 to 2 weeks. And because these boxes are recyclable, they fit naturally into a responsible packing routine.

Reviews

(8 reviews)
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Reviewed by 8 customers

Boxes are great
18 May 2026 | Anna W. |
Verified Buyer
The boxes are great, very nice print quality. The cardboard assembles easy. We have no complaints about the box, but the delivery is always troublesome.

Never again
5 May 2026 | alison m. |
Verified Buyer
Absolutely terrible, I will NEVER buy from vistaprint ever again. They delivered me the wrong boxes, which is understandable mistakes can be made. However they did ABSOLUTELY NOTHING to rectify this mistake! I had to buy boxes from another company and offer my customers a free product to compensate for the lateness so I don’t lose my repeat customers! Vistaprint did NOTHING to help!!! Rubbish
Response from Vistaprint Customer Care Team:
We are so sorry to hear that you did not receive the mailer boxes you ordered. We understand your disappointment and apologize for any inconvenience caused. Upon reviewing your account, we saw that customer care has already placed a new order for mailer boxes. They are currently in production and are expected to be shipped out soon. For additional assistance, please contact us directly at 1800-028-6962.

Very Happy With The Design And Quality
4 May 2026 | Hayley W. |
Verified Buyer
Great little box for small brands who are trying to grow

Don't close up
17 Apr 2026 | Laura M. |
Verified Buyer
Unfortunately, they do not slot in and therefore aren't fit for purpose at all
Response from Vistaprint Customer Care Team:
We are sorry to hear that the product did not meet your expectations and that it is not fitting as intended. We understand how important it is for packaging to function correctly and be suitable for its purpose. To help us investigate this properly, please reply to this email with clear photos showing the issue you are experiencing with the product. Additionally, kindly let us know whether your concern relates to the initial order of Basic Mailer Boxes or your more recent order for Stand-Up Pouches, so we can review the correct item and provide accurate support. Once we receive these details, we will be able to assess the situation in full and assist you further. If your request is urgent and you need an immediate solution, please reach out to our Customer Support team via 0800 028 6962.

The delivery was a little
12 Mar 2026 | Edith O. |
Verified Buyer
The delivery was a little bit slow even when I paid the express one but the quality of the boxes are really good.

Displaying Reviews 1-5

Work with a designer

Let us design it for you

No more guesswork. We take care of the entire design process, from brainstorming ideas to delivering the files to your account.

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Frequently asked questions

We offer 14 standard sizes, available in white or kraft finishes, with single-colour print options on the outside or inside.

External Dimensions (cm) Internal Dimensions (cm) Weight (kg)
11.8 x 14 x 8 10.2 x 13.5 x 7.5 0.05
20.7 x 15.6 x 9.1 19.6 x 15.1 x 8.6 0.09
23.1 x 14 x 8 22 x 13.5 x 7.5 0.07
24.5 x 19.4 x 2.2 22.9 x 19 x 1.8 0.05
26 x 20 x 10.5 24.5 x 19.5 x 10 0.13
26.5 x 19.5 x 6 24.9 x 19 x 5.5 0.08
30.2 x 23.3 x 8.8 28.9 x 22.8 x 8.3 0.13
32 x 18.2 x 9 30.5 x 17.7 x 8.5 0.13
35 x 25 x 5 34.5 x 24.5 x 4.5 0.13
35 x 26 x 10 33.7 x 25.5 x 9.5 0.20
36.4 x 31.4 x 12.5 34.7 x 30.9 x 12 0.28
42.5 x 52 x 18 40 x 51.1 x 17.4 0.50
44 x 33.9 x 15.9 42.6 x 33.4 x 15.4 0.34
9.2 x 9.2 x 5 7.9 x 8.7 x 4.5 0.02

For clothing and footwear, we recommend 36.4 x 31.4 x 12.5 cm for bulkier pieces like sweatshirts or shoes. For smaller garments like T-shirts or ties, 35 x 26 x 10 cm is a great fit. These sizes work well whether you’re shipping individual orders or using wholesale basic mailer boxes.

Yes — all of our affordable postal boxes are made from at least 70% recycled cardboard. They’re plastic-free, widely recyclable and can help you reduce waste without compromising on packaging quality.

Currently, we do not offer custom sizes for our cheap postal boxes.

E-flute is a compact, durable corrugated cardboard that features tightly packed flutes for strength and excellent print clarity. It’s used across all our economy postal boxes to ensure your products are protected and your branding looks sharp.

Stick to solid CMYK colours and a resolution of 300 PPI. Use fonts of at least 8 pt and line weights of 0.5 pt or thicker. These specs help the designs on your basic mailer boxes come out looking clean and professional.

Our wholesale basic mailer boxes can be stored long-term as long as they’re kept in a dry area. Cardboard stays durable over time — just avoid moisture and they’ll be ready when you are.