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      Printed White Royal Mail Large Letter Boxes - 160x110x20mm
      Printed White Royal Mail Large Letter Boxes - 160x110x20mm
      Printed White Royal Mail Large Letter Boxes - 160x110x20mm
      Printed White Royal Mail Large Letter Boxes - 160x110x20mm
      Printed White Royal Mail Large Letter Boxes - 160x110x20mm

      Printed White Royal Mail Large Letter Boxes - 160x110x20mm

      £0.55 each! £0.65 inc. VAT

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      How many colours is your logo?

      How many sides would you like to print?

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      Select Pack SizePriceBuy Now
      50

      £2.30 each! £2.76 inc. VAT

      £115.18ex. VAT

      £138.22inc. VAT

      100

      £1.21 each! £1.46 inc. VAT

      £121.32ex. VAT

      £145.58inc. VAT

      250

      £0.74 each! £0.89 inc. VAT

      £185.72ex. VAT

      £222.86inc. VAT

      500

      £0.62 each! £0.75 inc. VAT

      £310.50ex. VAT

      £372.60inc. VAT

      1000

      £0.55 each! £0.65 inc. VAT

      £545.53ex. VAT

      £654.64inc. VAT

      Free Artwork Check

      £15.00

      Setup

      • Price

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      Description

      Printed White Royal Mail Large Letter Boxes – 160x110x20mm

      Perfectly sized. Professionally branded.

      These compact printed cardboard boxes are built to meet Royal Mail’s Large Letter size requirements — making them ideal for flat, lightweight items that need to arrive in style. Strong, slim, and simple to assemble, they’re a favourite for ecommerce brands, gift packaging, and sample kits.

      We offer short runs with simple screen printing in 1 or 2 spot colours, helping you showcase your branding without the need for bulk orders.

      Why choose our Printed Royal Mail Large Letter Boxes?

      - Mail-Friendly: Sized to Royal Mail Large Letter format for postage savings
      - Printed in the UK: Fast turnaround and easy communication
      - Low Minimums: Start from just 50 boxes

      Why choose Carrier Bag Shop?

      As one of the UK’s leading suppliers of custom printed plastic carrier bags, we pride ourselves on delivering unbeatable value, outstanding service, and exceptional quality with every order.

      - Fast Turnaround & UK-Based Service: Need your bags quickly? We make it easy with responsive support and reliable delivery across the UK.
      - Sustainable Manufacturing: We work with factories and suppliers around the globe that we can trust, meaning that you have peace of mind.
      - Rated Excellent by 9,000+ Customers: With over 9,000 five-star Feefo reviews, you can buy with confidence.
      - Affordable,Transparent Pricing: High-quality bags at competitive rates, with no hidden fees.
      - Expert Customer Support: Our experienced team will guide you through design, size, and order options with care and speed.

      Whether you're a startup placing your first order or an established brand looking to scale, we’ll ensure you get the best product, service, and price.

      Technical Specification

      • Details
        Below is a breakdown of the technical information for this product. If you have any other specific questions, then just ask! Our experienced team can explain or clarify anything you need in more detail.

        Materials
        - Single Wall Corrugation 125WKT/B – lightweight yet durable

        Printing Methods & Capabilities
        - Screen Print: 1 or 2 spot colours
        - Great for simple branding, logos, or icons

        Lead Times
        - Screen Print: approx. 2 - 3 weeks from approved artwork

        Minimum Order Quantity
        From 50 boxes

        Colour Options
        1 or 2 spot colour print available. Need advice on which colour combinations work best on white boxes? Just ask your Packaging Consultant.

        Sizes
        - 160mm x 110mm x 20mm – Royal Mail Large Letter compliant
        - Flat packed for easy storage and fast assembly
        - Custom sizes available for larger runs (1,000+)

        Finishing Options
        - White exterior with screen-printed branding
        - Optional internal print on larger quantities

        Eco Credentials
        These boxes are fully recyclable, biodegradable, and made with responsibly sourced materials. An eco-conscious way to protect and present your product.

        Origin Source
        Manufactured in the UK.

        Need help with artwork?
        Our Packaging Consultants are here to support you. Call 020-3002-9960 for expert advice and free artworking support.

        Try before you buy - want to test size, colour or print finish? Request a free sample today.

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        First impressions matter — especially when they arrive through the post. Our printed Royal Mail parcel boxes combine smart sizing with standout branding, helping you stay within postal limits while elevating your packaging game. Whether you’re shipping to loyal customers or new leads, these boxes are a sleek, cost-effective way to add value to every order. Sharp screen-printed designs ensure your branding stays front and centre from doorstep to unboxing.

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