10 Best Lockable Metal Briefcase in The UK

Last updated on 12/06/2025

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Best Choice

9.8

Exceptional

AR BRAND EST. 2021

AR BRAND EST. 2021 Aluminium Briefcase Business Office Travel Work Laptop Attaché Bag (Black)

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Why We Love It

Offers secure storage for laptops.
Includes versatile organizational features.
Exceptional durability and style.

Main Highlights

Aluminium Briefcase Business Office Travel Work Laptop Attaché Bag
Executive Aluminium Briefcase Business Office Travel Work Laptop Attaché Bag Ext dims: 45.5 x 33 x 12cm. Int dims: 43.5 x 31 x 8cm.
Can fit netbook/laptop /tablet size of upto approx. 17” (43.5 x 31 x 5.5cm) when padded divider is removed. Secure Velcro strap to hold netbook/laptop/tablet in securely whilst in transit. Central velcro spacer to secure laptop/documents into place depending on size. File/document pocket size: 35.5 x 22 x 4cm with vecro fastener to secure docs in. Five pen holders.
Business card holder. Two small sleeve pockets: 10 x 12cm. Padded felt interior lining. Detachable shoulder strap. Black exterior fittings. Dual combination locks.
Ergonomic strong chrome carry handle. Gun metal colour aluminium edges. Aluminium ribbed sideboards in black finish for a sleek look. Four strong feet on side and base of exterior

ESSENTIAL PRODUCTS Pro Aluminium Executive Laptop Padded Briefcase Attache Case Black/Gun Metal

Why We Love It

Stylish and sleek design.
Ample storage for essentials.
Secure and protective features.

Main Highlights

Ext dims: 45.5 x 33 x 10cm. Int dims: 43.5 x 31 x 5.5cm.
Can fit netbook/laptop /tablet size of upto approx. 17” (43.5 x 31 x 5.5cm) when padded divider is removed. Secure Velcro strap to hold netbook/laptop/tablet in securely whilst in transit.
Central velcro spacer to secure laptop/documents into place depending on size. File/document pocket size: 35.5 x 22 x 4cm with vecro fastener to secure docs in. Five pen holders.
Business card holder. Two small sleeve pockets: 10 x 12cm. Padded felt interior lining. Detachable shoulder strap. Black exterior fittings. Dual combination locks.
Ergonomic strong chrome carry handle. Gun metal colour aluminium edges. Aluminium ribbed sideboards in black finish for a sleek look. Four strong feet on side and base of exterior

Pro Aluminium Large Deep Executive Laptop Padded Briefcase Attache Case Silver

Why We Love It

Durable riveted aluminum construction.
Ample space for files.
Secure compartments for devices.

Main Highlights

Large deep aluminium attaché case with riveted corners for maximum durability.
Ext dims: 46 x 33 x 12cm. Int dims: 44 x 31 x 6.5cm.
Can fit netbook/laptop /tablet size of upto approx. 17" (43.5 x 31 x 6.5cm) when padded divider is removed. Secure Velcro strap to hold netbook/laptop/tablet in securely whilst in transit.
Deep main compartment for extensive files/folders. One A4 ring binder will fit snugly inside. Central velcro spacer to secure laptop/documents/files into place depending on size. Two file/document pockets size: 36 x 22 x 4cm with vecro fastener to secure docs in. Three pen holders.
Business card holder. One small sleeve pocket: 17 x 8cm. One PDA/Mobile Phone pocket with flap over closure size: 14 x 10cm. Padded felt interior lining for maximum shock absorbent. Chrome colour exterior fittings. Dual combination locks. Ergonomic strong chrome/grey colour carry handle. Chrome colour aluminium edges. Aluminium ribbed sideboards for a sleek look. Four strong feet on side and base of exterior.

Hard Wearing Aluminium Briefcase with Combination Locks Ideal for Tradesmen Laptop Padded Briefcase Attache

Why We Love It

Sleek and durable aluminium construction.
Ideal for professionals on-the-go.
Generous storage for documents and devices.

Main Highlights

High Quality Aluminium Briefcase
Ideal for Tradesmen, Engineers and Business
Ext dims: 45.5 x 33 x 10cm. Int dims: 43.5 x 31 x 5.5cm.
Can fit netbook/laptop /tablet size of upto approx. 17inch (43.5 x 31 x 5.5cm) when padded divider is removed. Secure Velcro strap to hold netbook/laptop/tablet in securely whilst in transit.
Central velcro spacer to secure laptop/documents into place depending on size. File/document pocket size: 35.5 x 22 x 4cm with vecro fastener to secure docs in. Five pen holders. Business card holder. Two small sleeve pockets: 10 x 12cm. Padded felt interior lining. Detachable shoulder strap. Black exterior fittings. Dual combination locks.Ergonomic strong chrome carry handle. Gun metal colour aluminium edges. Aluminium ribbed sideboards in black finish for a sleek look. Four strong feet on side and base of exterior

ESSENTIAL PRODUCTS Pro Aluminium Executive Laptop Padded Briefcase Attache Case Black/Gun Metal

Why We Love It

Stylish and sleek design.
Ample storage for essentials.
Secure and protective features.

Main Highlights

Ext dims: 45.5 x 33 x 10cm. Int dims: 43.5 x 31 x 5.5cm.
Can fit netbook/laptop /tablet size of upto approx. 17” (43.5 x 31 x 5.5cm) when padded divider is removed. Secure Velcro strap to hold netbook/laptop/tablet in securely whilst in transit.
Central velcro spacer to secure laptop/documents into place depending on size. File/document pocket size: 35.5 x 22 x 4cm with vecro fastener to secure docs in. Five pen holders.
Business card holder. Two small sleeve pockets: 10 x 12cm. Padded felt interior lining. Detachable shoulder strap. Black exterior fittings. Dual combination locks.
Ergonomic strong chrome carry handle. Gun metal colour aluminium edges. Aluminium ribbed sideboards in black finish for a sleek look. Four strong feet on side and base of exterior

Suitcase Hard Briefcases for Men Metal Case Brief Case Money Briefcase Aluminum Carrying Case Briefcase Looking for Men Metal Briefcase Tool Chest Medicine Box Instrument Man

5% OffFree Shipping

Why We Love It

Safe and secure storage solution.
Durable design for heavy use.
Large capacity for all essentials.

Main Highlights

Money briefcase-- safety clasp let the storage box portable and more comfortable, ensuring its safe and secure during use.
Aluminum storage case-- sufficient storage to carry a good amount of objects without being bulky. for protecting your valuables.
Hard briefcases for men-- reinforcement handle to the exterior of the carrying case, extremely sturdy rugged to endure heavy use.
Portable workstation briefcase-- this aluminium case feature large capacity, can provide enough space to store more small items.
Aluminum locking briefcase-- aluminum box is large capacity in design, enough capacity for storing your kinds of accessories and other items.

PeakTech 7270 – Flight Case with padded foam, Lockable Storage Toolbox, Portable Aluminium Box with protective cubed Foam, Universal Aluminium case, Protective – Extra extra Large (500x350x120 mm)

27% OffFree Shipping

Why We Love It

Safe and spacious storage.
Double layered foam protection.
Dust and rainproof exterior.

Main Highlights

SAFE TRANSPORTATION: Whether on the road or on the way to work - the universal carrying case P 7270 in size XXL offers enough space to safely store your sensitive electronic equipment
DOUBLE PROTECTION: Each case is padded with both a narrow foam insert and a thicker, removable cube foam insert that protects tools from shocks
ADJUSTABLE FABRIC INLET: The second layer of foam can be individually adjusted without tools. Protected all around, you can transport your utensils from one place to another without damage
RAIN & DUST PROTECTED: The double groove in the closing edge of the carrying case prevents dust or rainwater from entering the case. Perfect for outdoor use
INFO: The lockable P 7270 of the Premium series is suitable for housing table multimeters, generators (P 4090, P 4075, P 4105) and much more. Outside/inside dimensions: 500 x 120 x 350 mm/ 490 x 100 x 340 mm

Fireproof Document Box 5200℉ File Organiser with Lock Waterproof and Fireproof Document Storage,Multi-Layer Portable Filing Box Home Office A4 Document organiser for Important Documents,Certificate

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Why We Love It

Fireproof and waterproof protection.
Large space, organized storage.
Lock enhances valuables security.

Main Highlights

[Fireproof and Waterproof File Organiser]The material of fireproof file organiser have been upgraded and made of silicone coated fiberglass and aluminum foil,both outer and inner materials are fireproof which withstands the temperature up to 5200℉,It has passed the test of SGS TEST(UL94 VTM-0 Certified).The bag is fireproof and Water-resistant, which can effectively protect your important documents in a fire or wet weather,provides the maximum protection for your documents.
[File Organiser with Large Space]Important document organiser is 38.5x28.5x11cm,designed for storaging important documents,passports,certificates paperwork and more.It has many different pockets and dividers to meet all of your storage needs,perfect for daily file filing and storage.These are included 13 accordion Pockets with color labels(each expanding to 1.2 inches),8 passport mesh bags,16 card slots,4 U Disk pockets,7 folder layers and one main pocket with a large space.
[Fireproof Document Box with Lock]Double zippers and combination code lock improve the security of fireproof document box and provides maximum security for your valuables such as contracts,cards,certificates, passports etc.Password consists of three numbers and easy to configure.The inner items are locked better and not easy to take out.You don't worry about the sensitive and important documents are peeped or lost at home or outdoor.
[Non-stick and Dust-proof]We are committed to improve the material and try to provide the best experience for customer.Fortunately,we have found the anti-static non-stick replacement material,which can prevent dust from sticking on the surface or reaching to inner important documents.So it can keep tidy at all times.This bag is also shock-proof and moisture-proof,protect your valuables from falling and fading and save them better.
[Ideal Document Bag]The design of this fireproof document bag is attentive.Strong grab handle for carrying easily,strap handle design on the back(with reflective strip) allows you to insert a suitcase handle, buckle in the bag can fix the items on transportation.Not only can you put it at home,office,car,safe box,cabinet,but also take to travel.Moreover,It also can service as a gift for your family,friend.

DocuShield Fireproof & Water Resistant Document Bag | Lightweight and Portable Box with Dividers and Pockets for Important File Storage | UK Brand | Fibreglass Fabric | TSA Lock (Original)

6% OffFree Shipping

Why We Love It

Impressive heat resistance.
Waterproof protection ensured.
Secure TSA-approved lock.

Main Highlights

PROTECT YOUR DOCUMENTS AGAINST FIRE DAMAGE: Worried if your deed and other documents are prepared for fire? DocuShield is the best choice for home and office document storage. The main material - silicone-coated fibreglass fabric is certified to withstand exposure to 500-700°C but it’s known to resist up to 1000°C. Designed to buy your documents precious time in case of emergency.
WATERPROOF PROTECTION: the outer fabric is water-resistant. Unlike others on the market DocuShield comes with waterproof zipper for extra protection e.g. from water sprinklers activated during fire.
STAY ORGANISED: DocuShield is equipped with handy pockets, card slots and organisers of different sizes. It is a perfect alternative for heavy or bulky filing boxes. 📚 SUPERB CAPACITY: The main compartment is large enough to hold A4 documents and files, even in binders. Ample space for your important documents and other valuable items e.g. laptops or diplomas.
TSA-CERTIFIED 3-DIGIT LOCK: Store your documents safely. No more cheap or failing locks. What makes us stand out is an improved and reliable TSA Approved lock you can trust. The 3-digit lock gives you 1000 possible combinations. Choose your unique code with the help of easy to follow instructions.
UK-BASED SELLER AND CUSTOMER SERVICE: Designed in Manchester by a small family-owned business, with UK and European standards in mind. We are confident in our products - 30-days no fuss returns and extended warranty offered on all purchases. Our friendly UK based customer service team is always there to answer any questions you may have.

ESSENTIAL PRODUCTS Smooth Nappa Faux Leather Expandable Executive Attache Case Briefcase

Why We Love It

Luxurious Nappa faux leather.
Expandable for extra capacity.
Secure dual combination locks.

Main Highlights

Nappa faux leather attaché case. Smooth soft touch, brings a touch of luxury at a value price.
Ext dims: 45 x 32 x 10cm. Int dims: 43 x 30 x 7.5cm (9.5cm when expanded).
Dual file/document pocket size: 35 x 20 x 5cm with double fasteners to secure docs in. Two pen holders.
Two sleeve pockets for business cards, small docs (dims: 15 x 8cm each). Expandable gusset increases depth in main compartment from 7.5cm to 9.5cm. Silver fittings. Strong carry handle.
Dual combination locks. Four silver feet at base.

8.7

Excellent

We scanned 489 products

We reviewed these offers relevant to the Lockable Metal Briefcase within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like AR BRAND EST. 2021, Essential Products, Toyvian, PeakTech, ENGPOW, DocuShield, ESSENTIAL PRODUCTS, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Lockable Metal Briefcase in the market, we considered we took a deep dive into 2446 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is AR BRAND EST. 2021 Aluminium Briefcase Business Office Travel Work Laptop Attaché Bag (Black). We love many things about this product by AR BRAND EST. 2021. What sets it apart from the competition is Offers secure storage for laptops. , Includes versatile organizational features. , Exceptional durability and style.
The best value product for most shoppers and where user satisfaction is continuously the highest is ESSENTIAL PRODUCTS Pro Aluminium Executive Laptop Padded Briefcase Attache Case Black/Gun Metal by Essential Products based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Lockable Metal Briefcase and the best cost-to-value ratio is PeakTech 7270 – Flight Case with padded foam, Lockable Storage Toolbox, Portable Aluminium Box with protective cubed Foam, Universal Aluminium case, Protective – Extra extra Large (500x350x120 mm)at PeakTech with a 27% discount.
Our list of the best Lockable Metal Briefcase is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Lockable Metal Briefcase in The UK

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We scanned 489 products

We concluded that: