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Thin Computer Cases

If you're looking for a case that's as much about style as it is about protecting your computer, we've got you covered. Browse the top-ranked list of thin computer cases below along with associated reviews and opinions. 

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  1. Fractal Design - Ridge Black Mini-ITX Slim Small Form Factor Console PC Case with PCIe 4.0 Riser - Black

    SKU: J36XJSZKW4

    Product Description

    A sleek black steel mini-ITX case featuring a slim design, PCIe 4.0 riser, and front audio ports.
    See all Computer Cases
    Your price for this item is $154.78
    Save $15
    The previous price was $170.69

  2. Targus - Classic Slim Briefcase for 15.6 Laptops - Black

    SKU: J7QXPFZVCC

    Love this briefcase....Great product

    Product Description

    A slim black polyester briefcase featuring padded laptop protection, organized pockets, and a comfortable shoulder strap.
    See all Laptop Briefcases
    Your price for this item is $24.99
    Save $17
    The previous price was $41.99

  3. Targus - Slipskin Sleeve fits up to 14" Laptops and Chromebooks - Black

    SKU: J7QXPVCK5G

    BEST EVER...GREAT QUALITY MAXIMUM SPACE I LOVE IT. I CAN BRING MY COMPUTER EVERYWHERE AND IS SECURE....Great deal...Great price as usual, Best Buy has the best deals!

    Product Description

    A black cushioned sleeve with tuck-away handles for versatile protection of laptops and Chromebooks.
    See all Laptop Sleeves
    Your price for this item is $29.99

  4. Incase - Edge Hard Shell Case for MacBook Air 15-inch M5 2026, M4 2025, M3 2024 - Black

    SKU: J3GTKHKXC3

    Best Buy does it great again!...Best lightweight case for my macbook air

    Product Description

    A lightweight black hard shell case offering durable, low-profile protection with a matte, scratch-resistant finish.
    See all Laptop Hard-Shell Cases
    Your price for this item is $49.95

  5. Targus - 15.6" Slipskin Sleeve with Handles - Black

    SKU: J7QXPVCK4H

    My experience with best buy is always amazing amaz...Highly satisfied with purchase and best buy staff...I love this bag. It fits in my backpack or I can carry it alone.

    Product Description

    A slim black cushioned sleeve with tuck-away handles and a zippered pocket for 15-16" devices.
    See all Laptop Sleeves
    Your price for this item is $30.99

  6. SilverStone - Slim and compact Mini-ITX enclosure - Silver

    SKU: J36P263H8W

    Product Description

    A slim, compact silver steel Mini-ITX enclosure featuring a headphone jack, microphone input, and USB ports.
    See all Computer Cases
    Your price for this item is $232.49
    Save $5
    The previous price was $237.49

  7. Kitcheniva - Ultra-Thin Snap On Hard Shell Case for MacBook Neo 13 Inch (2026) - Frost Citrus

    SKU: J5X83G2ZK9

    Product Description

    An ultra-thin frost citrus polycarbonate case offering scratch protection, heat dissipation, and full port access.
    See all Laptop Hard-Shell Cases
    Your price for this item is $35.99

  8. Targus - 15–16” Classic Slim Briefcase - Blue

    SKU: J7QXPVCX32

    I love this bag very spacious with seperate pockets for charger and mouse....Love it! Perfect for my travel needs! Nice color. Great quality....Love love love...Love it!

    Product Description

    A slim, lightweight blue briefcase with durable material and spacious, organized pockets for daily essentials.
    See all Laptop Briefcases
    Your price for this item is $24.99
    Save $17
    The previous price was $41.99

  9. Fractal Design - Terra Jade Mini-ITX Small Form Factor PC Case with PCIe 4.0 Riser - Jade

    SKU: J36XJSZHPY

    Great SFF Case!...Great case but you need to build it right...Choose your components wisely and you will be blessed with a great looking build.

    Product Description

    A jade green mini-ITX PC case featuring anodized aluminum, solid walnut, and a PCIe 4.0 riser.
    See all Computer Cases
    Your price for this item is $234.82

  10. Fractal Design - Terra Graphite with PCIe 4.0 Riser Mini-ITX Small Form Factor PC Case - Black

    SKU: J36XJSZHYR

    Best 10 L case...mods for cooling and keeping turbulence down at the same time, but even with mods for fans it looks great

    Product Description

    A sleek black mini-ITX case crafted from anodized aluminum and walnut, featuring a PCIe 4.0 riser.
    See all Computer Cases
    Your price for this item is $234.95
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FAQ

Thin computer cases offer a sleek, space-saving design that fits easily in modern workspaces or entertainment centers. They are ideal for users who want a minimalist look and improved portability without sacrificing essential features.

Many thin computer cases are designed to support mini-ITX or micro-ATX motherboards and low-profile components. Always check the case specifications to ensure compatibility with your chosen hardware.

Thin computer cases often incorporate smart ventilation systems and support for low-profile cooling solutions. Some models include strategically placed vents or fans to help maintain optimal temperatures.

Yes, you can build a gaming PC with a thin computer case, especially if you choose components designed for compact builds, such as low-profile graphics cards and efficient cooling systems.

When choosing a thin computer case, consider features like cable management options, number of expansion slots, support for SSDs or HDDs, front panel connectivity, and cooling capabilities to match your needs.