• RAJA Crash-Lock Single Wall Cardboard Boxes - 1
  • RAJA Crash-Lock Single Wall Cardboard Boxes - 3
  • RAJA Crash-Lock Single Wall Cardboard Boxes - 4
  • RAJA Crash-Lock Single Wall Cardboard Boxes - 5
  • RAJA Crash-Lock Single Wall Cardboard Boxes - 6
RAJA Crash-Lock Single Wall Cardboard Boxes - 1
RAJA Crash-Lock Single Wall Cardboard Boxes - 3
RAJA Crash-Lock Single Wall Cardboard Boxes - 4
RAJA Crash-Lock Single Wall Cardboard Boxes - 5
RAJA Crash-Lock Single Wall Cardboard Boxes - 6
  • Up to 45% Off
  • New
From
£0.35 ex. VAT per box

In stockNext day delivery
  • Fast assembly cardboard boxes
  • Manufactured from single wall cardboard
  • Crash-lock base with reinforced double-thickness
  • 100% recyclable, and made from recycled fibres
  • [BLOG] Learn how this product can save you time and money: peak season packing savings calculator
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Quick and easy assembly


Crafted for efficiency, crash lock boxes revolutionise packaging processes for businesses looking to enhance productivity. Featuring an innovative crash lock box base, these boxes allow for rapid assembly, reducing the time required to prepare shipments. This enhancement is invaluable in a fast-paced environment, ensuring that your operations run smoothly and effectively. The reinforced double-thickness of the crash lock bottom box offers durability, making them perfect for protecting products during transit.

Manufactured from single wall cardboard with a resilient Kraft finish, these boxes not only deliver on reliability but also provide a responsible option for organisations seeking sustainable packaging solutions. The flat-packed delivery method means they occupy minimal storage space, making them an ideal choice for busy workplaces where space is at a premium.

Designed for user-friendly operation crash lock boxes require minimal tape, subsequently reducing costs associated with packaging material. The simplicity of the assembly process allows staff to focus on value-added tasks rather than manual repairs or complicated packaging procedures. For a visual understanding of the efficiency gained by using these boxes, viewing the provided demonstration video is highly encouraged.

 

How to use?


  • Pop open the box and secure the crash lock box base.
  • Insert items intended for transport and pack with void fill to ensure items are well protected during transit.
  • Close the top flaps and seal with tape, and apply the necessary packaging labels.

Utilising these boxes is beneficial across various scenarios, accommodating items ranging from clothing to smaller, individually boxed products. The streamlined assembly process ensures quick turnaround times.

 

Ideal Applications


  • Retail packaging for clothing and accessories.
  • Shipping electronics and fragile items securely.
  • Food storage and delivery, where hygiene and reliability are paramount.
  • Industry-specific applications such as pharmaceuticals, where compliance with safety standards is essential.

 

Product FAQs


What are crash lock boxes?


Crash lock boxes are packaging solutions featuring a unique base that locks into place automatically when the sides are pressed together, facilitating quick and easy assembly.

How do I assemble a crash lock box?


Assembly is a breeze; simply press both sides of the box inward, and the base will securely lock itself. Only the top flaps require sealing with tape.

Are crash lock boxes strong enough for heavy items?


Yes, the crash lock box base is reinforced with double-thickness materials, providing the strength needed for securely transporting heavier items.

Are these boxes responsible choices?


Absolutely! Our crash lock box is crafted from 70% recycled materials and is fully recyclable, supporting sound practices.

 

Speed up assembly and shipping with RAJA


Explore our impressive range of crash lock boxes today, designed to streamline your processes. Next-day delivery is available, and we encourage you to get in touch for help with specific packaging requirements. Don’t forget to check out other products in our range that can enhance your packaging solutions, including our range of standard cardboard boxes, perfect for your general packing needs with reliable strength and versatility.


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RAJAPACK experience

Thousands of satisfied customers across Europe!

293 customer reviews
4 / 5
C C.
13/10/2026
Reference : CFA210
Purchase : 01/10/2026
Practical and effective bubble wrap for protecting products during transport. It does its job well, even if the price could be a little more attractive.
Film à bulles pratique et efficace pour protéger les produits pendant le transport. Il fait bien son travail, même si le prix pourrait être un peu plus attractif.
Source : France Published in french on https://raja.fr
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Useful ?
4 / 5
CHAMPAGNE C.
13/10/2026
Reference : CFA270
Purchase : 16/09/2026
VERY GOOD QUALITY/PRICE RATIO
TRES BON RAPPORT/QUALITE
Source : France Published in french on https://raja.fr
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Useful ?
5 / 5
CYRIL R.
13/10/2026
Reference : CFA300
Purchase : 24/09/2026
Perfect
parfait
Source : France Published in french on https://raja.fr
Show original Show translation
Useful ?
5 / 5
CYRIL R.
13/10/2026
Reference : CFA300
Purchase : 24/09/2026
Perfect
parfait
Source : France Published in french on https://raja.fr
Show original Show translation
Useful ?
5 / 5
CYRIL R.
13/10/2026
Reference : CFA210
Purchase : 24/09/2026
Perfect
parfait
Source : France Published in french on https://raja.fr
Show original Show translation
Useful ?
4 / 5
ERIC B.
12/10/2026
Reference : CFA300
Purchase : 14/09/2026
Sometimes the tapes are "damaged", the roll unwinds in a spiral
Parfois les scotchs sont "abimés", le rouleau se déroule en spirale
Source : France Published in french on https://raja.fr
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Useful ?
5 / 5
HELENE M.
10/10/2026
Reference : CFA210
Purchase : 02/09/2026
Effective and practical
Efficace et pratique
Source : France Published in french on https://raja.fr
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Useful ?
5 / 5
CAROLINE D.
09/10/2026
Reference : CFA210
Purchase : 10/09/2026
As expected.
conforme à mes attentes.
Source : France Published in french on https://raja.fr
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Useful ?
4 / 5
STEPHANE. C.
02/10/2026
Reference : CFA270
Purchase : 17/09/2026
good product
bon produit
Source : France Published in french on https://raja.fr
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Useful ?
4 / 5
VIVIEN S.
08/09/2026
Reference : CFA250
Purchase : 18/08/2026
Cannot say
ne peut se prononcer
Source : France Published in french on https://raja.fr
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