Best Computer Cases Deals Online in the UK (25 Deals Found)

Last Updated - 23/08/2025 Sort By:

Best Choice
Corsair

New
CORSAIR FRAME 4000D RS ARGB Modular Mid-Tower ATX PC Case – High Airflow, 3x Pre-Installed RS ARGB Fans, InfiniRail™ Fan
FRAME Modular Case System – The revolutionary FRAME system gives new meaning to the word customisation. Want to upgrade

£79.99 £99.99
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Best Value
PCZZOI

New
PCZZOI PC CASE ATX 3 Case Fans Pre-Installed, Mid Tower Computer Case with Tempered Glass, Printed Walnut Wood Panels,Su
[Cooling atx PC Case from H3 ]-- Reason---Pre-installed 3 PC Cases Fans (Includes front panel 2 * 140mm large intake fan

£39.99 £59.00
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New
CORSAIR FRAME 4000D Mid Tower ATX Gaming PC Case - Black
Mid Tower ATX Cases. PC Cooling & Modding. Case Accessories. SSD (Solid State Drive). Our vision?. Well, thats simple to

£74.34
18% Off
Corsair

New
CORSAIR FRAME 4000D Modular Mid-Tower ATX PC Case – High Airflow, InfiniRail™ Fan Mounting System, Dual 360mm Radiator S
FRAME Modular Case System – The revolutionary FRAME system gives new meaning to the word customisation. Want to upgrade

£64.99 £79.99
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New
Cooler Master MasterCase NC100 Small Form Factor (SFF) 650W Computer Case Black
The Mastercase NC100 is a compact and sleek case with options. It has good cooling capabilities and the unique is ideal

£90.00
29% Off
MSI

New
MSI MAG FORGE 100R Mid Tower Gaming Computer Case (Black, 2x 120mm ARGB PWM Fan, 1x 120mm Fan, 1-6 ARGB Hub, Tempered Gl
4mm tinted tempered glass side panel, making it ideal for showcasing your build with (RGB) lighting

£44.99 £63.99
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10% Off
NZXT

New
NZXT H6 Flow CC-H61FB-01 Compact Dual-Chamber Mid-Tower Airflow Case Panoramic Glass Panels High-Performance Airflow Pan
Wraparound glass panels with a seamless edge provides an unobstructed view of the inside to highlight key components.

£89.99 £99.99
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New
Mini Tower ATX Case - CLEARANCE
Mini ATX Case. Width - 18cm (From Left to Right). Length - 34cm (Front to Back). Height - 35cm (Top to Bottom).

£21.47
Corsair

New
CORSAIR 3000D AIRFLOW Mid-Tower PC Case – 3-Pin Fans – Four-Slot GPU Support – Fits up to 8x 120mm Fans – High-Airflow D
Extreme Cooling Potential: A spacious interior fits up to 8x 120mm or 4x 140mm cooling fans, along with multiple radiato

£68.99
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New
NZXT H510 Compact Mid-Tower Case with Tempered Glass
The NZXT H510 Compact Mid-Tower Case with Tempered Glass is a sleek and stylish gaming case designed for ATX form factor

£51.96
Kolink

New
Kolink Stronghold Barricade Midi Tower Case – Gunmetal Grey – Hinged Glass – E-ATX Support – Dual PWM Fans – Hex Mesh De
Supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards with clearance for 330mm GPUs and 165mm CPU coolers, ideal for

£29.99
Fractal Design

New
Fractal Design North Charcoal Black Tempered Glass Dark - Wood Walnut front - Glass side panel - Two 140mm Aspect PWM fa
Enhance the look of your gaming station with sleek wood and alloy details

£128.18 £139.99
New
Aerocool CS-103 Micro-ATX Mini Tower Case - Black
Aerocool CS-103 at a Glance. Affordable mini tower case features a compact design, making it perfect for office use. End

£28.89
20% Off
Corsair

New
CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3x COR
A Great Build with a Great View: The 3500X has all the cooling benefits and essential features you need to build an amaz

£94.99 £119.99
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New
PC Gaming Case MATX | KZ-V Aether Vision LED - Tempered Glass, 3 ARGB PWM Fans
KZ-VF AETHER VISION SERIES MINI Versions. New with Vision LED screen on side. We are based in Perth in Scotland, a sceni

£59.95
16% Off
NZXT

New
NZXT H5 Flow - Compact ATX Mid-Tower PC Gaming Case - High Airflow - 2 x 120mm Fans Included - 360mm Front & 240mm Top R
EXCEPTIONAL GPU COOLING - The PSU shroud is perforated on the side and bottom, enabling optimal air intake from two 120m

£74.99 £89.99
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Used
Corsair Carbide 330R Quiet Mid-Tower ATX PC Case - 2X Noctua 140 + 1X 120 Fan
It has 2 x Noctua 140mm fans fitted into the front grill which are really powerful and also really quiet. There is also

£50.00
New
CIT F3 Mesh Micro ATX Gaming PC Case mATX Glass Panel 3x 120MM ARGB Fans Black
Customise the look with endless possibilities with 16.7 million static modes and 12 pre-set lighting effects. A tempered

£39.99
New
PC Case- BOX IS NOT CORRECT
Case from unknown source– brother got it somehow

£21.48
New
Gaming PC Computer Case RGB LED Mid Tower ATX Tempered Glass 6x Halo Ring Fans
MODERN DESIGN:Balanced combination of front bezel with premium tempered glass design on both side. Premium Mid-Tower cas

£46.95
New
Antec AX20 ATX Gaming Case - With Window And 3 x RGB Fans - Black
The AX20 supports up to 8 x 120 mm fans simultaneously and provides users with diverse cooling options. ATX, Micro ATX,

£43.92
Used
Corsair SPEC-DELTA Carbide Series RGB Tempered Glass ATX Gaming Case
Condition: Used — In good physical condition, butno fans are included. Tempered glass side panel and RGB front panel are

£26.68
Used
Fractal Design Define R5 ATX PC Case – Quiet, Cheap, Good Condition, Airflow max

£76.03
New
Corsair Carbide Series 100R Mid-Tower ATX Computer Case - 2 Fans Included Unused
Supports ATX, MicroATX, and Mini-ITX motherboards. Pre-installed 2x 120mm fans (front + rear). Both fans pre-installed.

£42.28
New
Computer Case E-3393 120mm Blue Led Fan. New In Box Black
The Computer Case E-3393 with a 120mm Blue LED fan is a sleek and modern unit perfect for cooling and style. Manufacture

£16.13

25 Computer Cases deals are available from: Amazon, eBay stores, starting from £16.13.
The biggest discount we found is 32% on PCZZOI PC CASE ATX 3 Case Fans Pre-Installed, Mid Tower Computer Case with Tempered Glass, Printed Walnut Wood Panels,Support 360mm Radiator,Black Gaming Desktop Case (H3) at Amazon.
The lowest price we found is £16.13 while the highest is £128.18.
Prices for the best Computer Cases deals average at £56.29.
Last updated on August 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Computer Cases.