Promotional Boxes with crash lock base

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Looking for convenient, durable packaging? Check out our Crash Lack Boxes! They're made from sturdy paperboard and can be flattened when not in use.

Customise your boxes using our Online Designer with logos or graphics to create promotional items perfect for your brand. Choose from a variety of sizes and add lamination, gloss, or matt effects for a polished look that will make a lasting impression.

Please note that our inside & outside printing option is only available on two sided coated card.

Check out our other packaging options: Bottle Boxes | Promotional Boxes Pillow Boxes | Pouch Packaging | Classic Paper Bags | Packaging Tape 

Fast, Reliable Delivery Fast, Reliable Delivery
40 Point Free Artwork Check 40 Point Free Artwork Check
Over 300+ Products Catalogue Over 300+ Products Catalogue
Free Online Design Tools Free Online Design Tools
White Label Shipping White Label Shipping
Bespoke Quotes Bespoke Quotes

Crash Lock Boxes Printed With Your Designs

If you're after packaging that’s easy to store and quick to assemble, our Crash Lock Boxes are a perfect choice. Made from sturdy paperboard, they’re durable, long-lasting, and arrive flat-packed to save on storage space.

Each box features a crash-lock base that clicks into place—no glue or tape needed, making assembly fast and hassle-free.

You can fully customise these boxes with your branding, making them ideal for promotional use at trade shows, events, in-store giveaways, or pop-up stalls. With a range of sizes available, it’s easy to find the right fit for your product or campaign.

Personalise Your Look

Want to elevate your packaging even further? Add one of our lamination options to give your boxes a premium look and feel, while also adding a layer of protection:

  • Matt – A matt finish that reduces glare and fading over time. (Note: only permanent markers can be used on laminated surfaces.)
  • Gloss – A high-shine finish that enhances colour vibrancy and detail.
  • Soft Touch – An ultra-matte finish with a smooth, velvety feel for a sophisticated, high-end look.

Material Options

Choose from our high-quality materials, each with its unique finish:

  • 380gsm Technodesign (SBS Paperboard) – Solid Bleached Sulphate board known for its excellent print quality and smooth finish. Odour-free and ideal for cosmetic or fragranced products.
  • 400gsm Classic Demimatt – Coated on both sides for sharp image reproduction and enhanced durability. Its slight elasticity helps prevent tears or cracks.
  • 380gsm Brown Card – Made from 100% recycled pulp. The smooth surface provides great printability and supports a sustainable look.
  • 300gsm Premium Card – A...

If you're after packaging that’s easy to store and quick to assemble, our Crash Lock Boxes are a perfect choice. Made from sturdy paperboard, they’re durable, long-lasting, and arrive flat-packed to save on storage space.

Each box features a crash-lock base that clicks into place—no glue or tape needed, making assembly fast and hassle-free.

You can fully customise these boxes with your branding, making them ideal for promotional use at trade shows, events, in-store giveaways, or pop-up stalls. With a range of sizes available, it’s easy to find the right fit for your product or campaign.

Personalise Your Look

Want to elevate your packaging even further? Add one of our lamination options to give your boxes a premium look and feel, while also adding a layer of protection:

  • Matt – A matt finish that reduces glare and fading over time. (Note: only permanent markers can be used on laminated surfaces.)
  • Gloss – A high-shine finish that enhances colour vibrancy and detail.
  • Soft Touch – An ultra-matte finish with a smooth, velvety feel for a sophisticated, high-end look.

Material Options

Choose from our high-quality materials, each with its unique finish:

  • 380gsm Technodesign (SBS Paperboard) – Solid Bleached Sulphate board known for its excellent print quality and smooth finish. Odour-free and ideal for cosmetic or fragranced products.
  • 400gsm Classic Demimatt – Coated on both sides for sharp image reproduction and enhanced durability. Its slight elasticity helps prevent tears or cracks.
  • 380gsm Brown Card – Made from 100% recycled pulp. The smooth surface provides great printability and supports a sustainable look.
  • 300gsm Premium Card – A high-quality, pure cellulose card with a dual-sided textured treatment for sharp, vibrant print results.
  • 300gsm Embossed Card – A natural cellulose card with a rough texture and soft ivory tone, perfect for a more organic or artisanal finish.

Why Choose Crash Lock Boxes?

  • Flat-packed for easy storage
  • Quick to assemble—no glue or tape needed
  • Fully customisable with your branding
  • Multiple sizes and finishes are available
  • Ideal for events, retail, and giveaways

UK shipping is free, exceptions apply.

Technical Specification for Crash Lock Promotional Box Printing

Download Our Template Below

For optimal print quality, please follow these guidelines:

  • Vector Paths: Must have a minimum weight of 0.25 pt.
  • Fonts: Embed all fonts in the PDF or convert them to curves/paths. The minimum recommended font size is 6 pt for guaranteed legibility.
  • Colour Mode: Submit all files in CMYK.
  • Resolution: Set the resolution to 300 ppi.
  • File Format & Scale: Files must be in PDF format at a 1:1 scale.
  • Bleed & Margins: A 5 mm bleed is already included. Keep all text at least 3 mm away from the cut line to avoid trimming issues.

For more guidance on how to successfully set up and submit your artwork, see our technical guide.

UK shipping is free, exceptions apply.

High Quality Printing with Sustainability in mind.

We are working hard to mitigate our environmental impact and are following an emissions reduction program to lower our direct and indirect emissions which will lead us to Net Zero by 2040.

We are working hard to introduce more environmentally credible products in our range and we encourage you to consider using more of those products.

Tradeprint supports Two Sides, the print and paper advocacy group that aims to dispel myths around greenwashing and promote paper as a truly sustainable product.

We are committed to reducing waste and in particular aiming to eliminate problematic plastics from our printing and fulfilment operation.

Read full Environmental policy here.