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Thermaltake PC Cases under $100

All PC Cases

7 Thermaltake PC cases under $100. Most cost $55 to $79, and half cost less than $68.

Thermaltake

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
Thermaltake

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
Thermaltake

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
Thermaltake

ATX

+Four 120mm ARGB fans included
+ARGB lighting built in for a lit build
+Tempered glass panels show the interior
$79.99
as of 11/04/2026 08:06 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
Thermaltake

E-ATX, Mid tower

+ARGB lighting built in for a lit build
+Tempered glass panels show the interior
+Fits a 360mm radiator for liquid cooling
−Cooling fans are not included with the case
$73.65
as of 11/04/2026 08:06 PST - Details

Compare specs

PC caseFitsTower sizeSpec scorePrice
ATXMid towern/a$84.99
as of 11/04/2026 08:06 PST - Details
mATXn/a$59.99
as of 11/04/2026 08:06 PST - Details
E-ATXMid towern/a$67.99
as of 11/04/2026 08:06 PST - Details
ATXn/a$79.99
as of 11/04/2026 08:06 PST - Details
ATXMid towern/a$54.99
as of 11/04/2026 08:06 PST - Details
n/a$39.99
as of 11/04/2026 08:06 PST - Details
E-ATXMid towern/a$73.65
as of 11/04/2026 08:06 PST - Details

Before you buy

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