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6 best case diy under $50.00

We picked 6 case diy from AliExpress with real orders and good reviews. Prices go from $2.81 to $39.17, the average rating is 4.8 stars and the most popular one has 376 orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

1. 1-50%Open Air Computer PC Case, Test Bench Chassis ATX Open Mining Frame Computer Case, DIY PC$39.17 $78.39★ 4.9 · 376 soldView on AliExpress →
2. 2-54%Open Air Computer PC Case, Test Bench Chassis ATX Open Mining Frame Computer Case, DIY PC$37.01 $80.80★ 4.6 · 86 soldView on AliExpress →
3. 3-50%Refillable Magnetic Eyeshadow Palette Empty Black Clear Makeup Storage Case DIY Cosmetic C$6.06 $12.13★ 4.7 · 52 soldView on AliExpress →
4. 4Gaming PC Case 120mm DIY Cooling Fan Desktop Chassis Power DC12V Big 4Pin 12CM Hydraulic$7.81★ 4.8 · 42 soldView on AliExpress →
5. 5-53%4 Piece Kit 300mm ATX 24Pin PCI-E 6+2Pin CPU 4+4Pin PC Case DIY Various Colors Available$21.54 $45.81★ 4.7 · 38 soldView on AliExpress →
6. 6-50%3PCS Plush resin three-dimensional rabbit dog silly doll keychain phone case DIY earring m$2.81 $5.64★ 5.0 · 14 soldView on AliExpress →

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