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PC Cases under $100

All PC Cases

80 PC cases under $100 from Lian Li, Okinos, Thermaltake and more. Most cost $45 to $98, and half cost less than $70.

Top brands: Thermaltake (7)Lian Li (5)

ThermaltakeSpec score 9.4

ATX, Mid tower

+Four 120mm ARGB Lite fans included
+Fits a GPU up to 420mm long
+Fits a 360mm radiator for liquid cooling
$84.99-43%List: $149.99
as of 11/04/2026 08:06 PST - Details
TRYXSpec score 9.4

ATX

+Breathable fabric panels for airflow
+Cross-flow fan designed for airflow
+Fits a GPU up to 420mm long
−Fabric panels are not rigid glass
$98.11-35%List: $149.99
as of 11/04/2026 08:07 PST - Details
Cooler Master

mATX, Mini tower

+Mini tower size with mATX and Mini-ITX support
+Fully meshed front panel for airflow
+Supports graphics cards up to 355mm
−Mini-ITX and mATX only, no full ATX boards
$62.99-26%List: $84.99
as of 11/03/2026 22:28 PST - Details
Fractal DesignSpec score 9.4

E-ATX

+Panoramic glass panel for viewing components
+Supports E-ATX motherboards
+Includes four fans for cooling
−Large E-ATX form factor needs substantial desk space
$84.99-6%List: $89.99
as of 11/03/2026 23:01 PST - Details
MontechSpec score 9.4

E-ATX, Mid tower

+E-ATX form factor fits larger motherboards
+Supports GPUs up to 400mm long
+Supports 360mm radiators
−Large E-ATX mid-tower takes up more desk space
$79.99
as of 11/04/2026 00:16 PST - Details
Antec

E-ATX, Full tower

+Full-tower E-ATX support for large boards
+Dual-chamber design with tempered glass panels
+Supports radiators up to 360 mm
−No fans included with the case
$99.99
as of 11/03/2026 21:50 PST - Details
NZXT

ATX, Mid tower

+Compact ATX mid-tower footprint
+Includes two 120 mm fans
+Tempered glass side panel shows interior components
$69.99-26%List: $94.99
as of 11/04/2026 00:29 PST - Details
AntecSpec score 9.5

ATX, Mid tower

+Three PWM fans included with the case
+Panoramic tempered glass side panel
+Supports GPUs up to 450 mm long
$99.99-5%List: $104.99
as of 11/03/2026 21:50 PST - Details
Thermaltake

ATX, Mid tower

+Uses the ATX board form factor
+Mid tower design fits common desktop builds
+Constructed with SPCC steel panels
$54.99-5%List: $57.99
as of 11/04/2026 08:06 PST - Details
Lian LiSpec score 9.4

mATX

+Supports GPUs up to 415 mm long
+Supports 360 mm radiators
+High airflow design
−No fans included
$89.99
as of 11/03/2026 23:58 PST - Details
ThermaltakeSpec score 9.4

E-ATX, Mid tower

+Tempered glass panel shows the interior
+Three 120 mm ARGB fans included
+Supports E-ATX motherboards
−Large mid tower needs more desk space than smaller cases
$67.99
as of 11/04/2026 08:06 PST - Details
ThermaltakeSpec score 8.9

mATX

+Tempered glass panel shows the interior
+Three 120 mm ARGB fans included
+GPU clearance up to 340 mm
−Micro-ATX size limits motherboard options
$59.99
as of 11/04/2026 08:06 PST - Details
GamdiasSpec score 8.7

ATX, Mid tower

+Tempered glass side panel for viewing components
+Built-in four 120 mm ARGB case fans
+Front airflow mesh panel for cooling
−Only two hard drive bays
$59.99
as of 11/03/2026 23:06 PST - Details
Corsair

E-ATX, Mid tower

+ARGB lighting built in
+Tempered glass panoramic side panel
+Three pre-installed reverse fans
−Mid-tower size, not a compact case
$99.99
as of 11/03/2026 22:29 PST - Details
Lian Li

ATX, Mid tower

+Pillar-free glass panoramic view
+Compact mid tower footprint
+ATX motherboard support
−Ships without fans included
$89.99
as of 11/03/2026 23:59 PST - Details
MontechSpec score 9.4

ATX, Mid tower

+Supports GPUs up to 420 mm long
+Supports radiators up to 360 mm
+Includes three ARGB PWM fans
$83.46
as of 11/04/2026 00:16 PST - Details
MontechSpec score 9.5

ATX

+Supports GPUs up to 430 mm long
+Supports CPU coolers up to 180 mm tall
+Supports radiators up to 360 mm
$69.90
as of 11/04/2026 00:16 PST - Details
darkFlashSpec score 9.4

ATX

+Six PWM ARGB fans included
+Panoramic glass panels for a full view
+Back-connect motherboard support
$89.99
as of 11/03/2026 22:34 PST - Details
DiypcSpec score 9.4

ATX

+Dual tempered glass panels for a full view
+Dual USB 3.0 and Type-C front ports
+ATX form factor fits standard motherboards
$45.99
as of 11/03/2026 22:40 PST - Details
Lian LiSpec score 9.4

ATX

+Four pre-installed fans included
+Compact ATX form factor
+Supports GPUs up to 410 mm long
$82.99
as of 11/03/2026 23:59 PST - Details
Lian LiSpec score 9.4

ATX, Mid tower

+ATX form factor fits most standard motherboards
+Mid-tower size with room for a large GPU
+Supports GPUs up to 420mm long
$74.99
as of 11/03/2026 23:59 PST - Details
ASUSSpec score 9.3

ATX, Mid tower

+Panoramic glass panels show the interior
+Supports GPUs up to 380mm long
+Supports 360mm radiators
$64.99
as of 11/03/2026 21:56 PST - Details
RosewillSpec score 8.7

ATX, Mid tower

+Mid tower size suits most standard builds
+Four 120mm PWM fans included
+Tempered glass side panel
$59.99
as of 11/04/2026 07:06 PST - Details
Antec

mATX, Mini tower

+Two USB 3.0 ports on the front panel
+Two hard drive bays included
+Compact micro-ATX mini-tower size
$57.99
as of 11/03/2026 21:50 PST - Details
Diypc

ATX

+Dual tempered glass panels for a full view
+ARGB fans included
+Dual USB 3.0 and Type-C front ports
$59.99
as of 11/03/2026 22:40 PST - Details
HYTE

ATX

+Four aRGB fans included with the case
+RGB lighting built into the case
+Full ATX board support
$99.99
as of 11/03/2026 23:33 PST - Details

Compare specs

PC caseFitsTower sizeSpec scorePrice
ATXMid tower9.4$84.99
as of 11/04/2026 08:06 PST - Details
ATX9.4$98.11
as of 11/04/2026 08:07 PST - Details
mATXMini towern/a$62.99
as of 11/03/2026 22:28 PST - Details
E-ATX9.4$84.99
as of 11/03/2026 23:01 PST - Details
mATXn/a$61.99
as of 11/04/2026 00:38 PST - Details
E-ATXMid tower9.4$79.99
as of 11/04/2026 00:16 PST - Details
E-ATXFull towern/a$99.99
as of 11/03/2026 21:50 PST - Details
ATXn/a$79.99
as of 11/04/2026 00:29 PST - Details
ATXMid towern/a$69.99
as of 11/04/2026 00:29 PST - Details
ATXMid tower9.5$99.99
as of 11/03/2026 21:50 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.