The Best Alienware 17 R3 Case of 2025 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Alienware 17 R3 Case of 2025. Check our ranking below.
2,803 Reviews Scanned
Rank No. #1
Smatree Hard EVA Protective Sleeve Case Compatible for 17.3 inch Dell Alienware x17 R2 Gaming Laptop, for Alienware m17 R5/R4/R3/R2 Gaming Laptop 17.3 inch Slim and Anti-Shock Case Notebook Bag(X8333)
- Model No.: M131 / X8333; internal dimension of the sleeve: 41.5*31.3*2.2 cm (16.3x12.3x0.9 inch); external dimension of the sleeve: 43.3*34.0*3.4 cm (17.0x13.4x1.3 inch); weight: 820 grams
- Compatibility: designed to perfectly fit for 17.3 inch Dell Alienware x17 R2 Gaming Laptop; 17.3 inch Dell Alienware m17 R5/R4/R3/R2 Gaming Laptop
- Anti-Shock: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase
- Waterproof: the smatree sleeve is made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty
- Fashion Style: unique diamond pattern on the surface makes your case unique, personalize your laptop with its own unique style
Rank No. #2
Smatree MS131 Hard Protective 17 inch Laptop Sleeve Case Compatible for DELL Alienware m17 R5/x17 R2, for HP ZBook Fury G1i 18, for ASUS ROG Strix G18/ROG Strix Scar 18, for ACER Nitro 17/5
- Model No.: MS131; internal dimension of the sleeve: 41.5*31.3*2.5 cm (16.34x12.32x0.98 inch); external dimension of the sleeve: 43.3*34*3.4 cm (17.05x13.39x1.34 inch); weight: 820 grams
- Compatibility: fit for 17.3" DELL Alienware m17 R5/x17 R2 Gaming Laptop; 17.3" ACER Nitro 5/17; 18" ASUS ROG Strix G18/SCAR 18 2025/2024/2023; 18" HP ZBook Fury G1i 18
- Anti-Shock: hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase
- Splash-Resistant: the smatree sleeve is made of durable 280g nylon lycra, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty
- Smatree — Pioneering Custom-Sized Protection for Every Laptop. Over 100 precision-fit sizes engineered for 2,000+ laptop models. If you're not sure which model of sleeve is fit for your laptop, please check the Product Description. We provide a sleeve model list for most 17-inch laptops; check it to find your ideal fitting sleeve.
Rank No. #3
MOSISO 17-17.3 inch Laptop Hard Case, 17 inch Shockproof Waterproof Laptop Case Hard Shell Compatible with MacBook HP Dell, Carrying Sleeve Computer Bag with Sturdy Handle&Front Pocket&Belt, Black
- External dimensions: 17.52 x 12.20 x 2.16 inches (L x W x H); Internal dimensions: 16.93 x 12.01 x 2.16 inches (L x W x H); Front pocket dimensions: 14.76 x 9.05 x 1.57 inches (L x W x H). The main inner compartment for laptop, tablet, cables, etc. Front outer zipper pockets is great for quick-access and store cell phone, charger, adapter, pen slots, wallet, keys and other small items.
- Made of EVA material, shockproof, dustproof and waterproof. Soft velvet filled interior can prevent your stuff from scratch and bumps. The laptop sleeve carrying case bag can be fully opened at 180 degree, easily access your laptop and inner pocket allow you put your laptop in the bag conveniently.
- This out surface is made of thickened EVA material, offers ultimate protection for your laptop from accidental scratches, scrapes, spills and dirt, shows your unique style. The bag is perfect for working, traveling, daily use and business travel.
- Portable PU handle design makes it to carry your laptop around in comfort. Considerate design is the back trolley suitcase belt for ease use during business trip. It is really convenient for your happy journey to any where.
- Compatible with MSI GS73VR Stealth Pro 17.3 inch; Compatible with Dell XPS 17; Compatible with HP Pavilion laptop 17.3 HD+ 2021, compatible with HP Probook 470 G5 17.3 HD 2019, compatible with HP 17.3 HD+ 2019, compatible with HP Envy/OMEN 17, compatible with HP 17.3 Business Flagship 2017; Compatible with Lenovo IdeaPad 3 17 inch 2020; Compatible with Acer Aspire 5 17.3 inch; Compatible with Alienware m17 R4 17.3 gaming laptop; Compatible with Asus VivoBook Pro 17; Compatible with LG gram 17.
Rank No. #4
Alienware 17-inch Laptop Horizon Travel Backpack, Weather Resistant, Shockproof, Anti-Scratch Interior Design, TSA-Friendly for Travel, Work, Leisure for Men and Women - Galaxy Weave Black
- FEATURES: Weather resistant, shockproof, padded shoulder strap, padded back, RFID blocking pocket, TSA friendly, anti-scratch interior design perfect for hiking or travel.
- CONSTANT ACCESS: Easily access and organize your tech and gaming gear within the spacious compartment and the dedicated laptop and tablet sleeves with a dual mesh elasticated side pocket.
- STYLE YOU CAN CARRY ANYWHERE: We designed this backpack with Alienware Galaxy Weave fabric using our Ecoloop️ solution to protect your gaming gear while being earth friendly.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Rank No. #5
Smatree Laptop Sleeve for 17.3 inch Alienware x17 R2/m17 R5 Gaming Laptop, 17 inch Case Sleeve with Accessory Pocket, YKK Zipper, Patented Super Corner Design (E813)
- Model No.: E813; internal dimensions of the case: 43x31x2.5 cm (16.93x12.2x0.98 inch)
- Advanced Shock Protection with “Super Corner” Design: Our patented “Super Corner” impact protection technology is engineered to safeguard your laptop from accidental drops and bumps. This unique design delivers superior protection without adding unnecessary bulk, ensuring your device remains secure in a sleek, perfectly sized sleeve
- Specifically designed for the 17.3 inch Alienware x17 R2/m17 R5 gaming laptop. Our sleeve provides a precise, secure fit that minimizes movement and maximizes protection. Enjoy a tailored, snug sleeve experience that standard cases can’t offer
- Wide Range of Custom Sizes: Smatree offers nearly 20 tailored sleeve options for DELL laptops and many more for brands like Lenovo, ASUS, HP, MSI, Samsung, Microsoft, Apple, Acer, Razer and others. Our sleeves are precisely crafted to match the dimensions of your laptop, providing a perfect fit that generic cases can’t achieve
- Durable, Water-Resistant Design: Made from high-quality 300D polyester, our sleeve effectively resists water, protecting your laptop from splashes and light moisture. The included accessory bag conveniently stores your cables, charger, mouse, USB drives, and other essentials, while the integrated luggage strap makes travel easy and organized
Rank No. #6
Smatree 17-18 inch Heavy Duty Hard Case for Dell Pro Max 18 Plus MB18250, for Alienware 18 Area-51/M18/M17/X17, for ASUS ROG Strix SCAR 18 2025/G18 2025, for MSI Stealth 18 HX A2W 2026 (A800XL)
- Model No.: A800XL; External dimensions of the case: 46x34.0x11 cm(18.1x13.4x4.3 in), internal dimensions of the case: 44.8x32x4.5 cm (17.6x12.6x1.8 in). Weight: 1665g
- Compatibility: Designed to perfectly fit for 18 inch Alienware 18 Area-51 Gaming Laptop; 18 inch ASUS ROG Strix SCAR 18 2025/2024; 18 inch ASUS ROG Strix G18 2025/2024; 18 inch Alienware M18/M18 R2; 18 inch MSI Titan 18; 18 inch Acer Predator Helios 18/Helios Neo 18; 17.3 inch Alienware M17 R5/X17 R2; 17.3 inch Acer Nitro 5 Gaming Laptop - AN517-42-R5KZ/ AN517-42-R35M; 18 inch Dell Pro Max 18 Plus MB18250; 18 inch MSI Stealth 18 AI Studio A1V 2025/ Stealth 18 HX A2W 2026
- Double Protection Design: Features inner foam cushions + hard shell to prevent the deformation of the gaming laptop, provides protection to prevent damage caused by accidental spills. Strong top-loading YKK zipper ensures the laptop bag will stay closed, which can protect your gaming laptop all around
- Roomy Space: Features a main compartment for tablet and Pencil, extra pocket in front, storage space keep the items well-organized, such as keyboard, power adapter, charger, cable, mouse, usb hub, phone, earphone, iPad or gaming laptop accessories
- Convenient to Carry: With a portable shoulder strap design, as a professional gaming laptop sleeves, male and female, teenagers, adult men and women use, product design is safe, Water resistant, shockproof and drop-proof
Rank No. #7
MOSISO 360 Protective Laptop Case 17.3 inch, 17-17.3 inch Laptop Sleeve Compatible with Dell, HP, Lenovo, Asus, Acer, Alienware, Side Open Carrying Case with 4 Zipper Pockets&Handle, Black
- Internal dimensions: 16.92 x 12.99 x 0.79 inches (L x W x H); External dimensions: 17.51 x 13.58 x 0.79 inches (L x W x H). Left raised pocket dimensions: 7.16 x 12 inches (L x W). Right raised pocket dimensions: 9.40 x 10.62 inches (L x W). Horizontal pocket dimensions: 7.28 x 6.14 inches (L x W). Vertical pocket dimensions: 5.51 x 9.68 inches (L x W).
- 360 degree all around protective reinforced interior edge briefcase carrying case bag protect your laptop from any accidental dropping. Extendable handle design makes it to carry your laptop around in comfort, you can also tuck away the handle. Side opening zipper design, avoid accidental dropping of your laptop while carrying. 4 front zipper pockets provide enough space to keep mouse, earphone, pens and notepads, offering added convenience.
- The laptop sleeve with organizer pockets outer polyester fabric of the case enable you to carry your laptop / notebook / Ultrabook computer in a uniquely sleek style. Features a polyester foam padding layer and fluffy cushion for bump and shock absorption and protection of your device against dust, dirt, bump, shock and accidental scratches.
- Considerate design is the back trolley suitcase belt for ease use during business trip. It is really convenient for your happy journey to any where. Slim and lightweight; does not bulk your laptop up and can easily slide into your briefcase, backpack, or other bag. This protective carrying sleeve case cover bag with handle and pockets is ideal for you to take your laptop out.
- Compatible with MSI GS73VR Stealth Pro 17.3; Compatible with ROG Strix G17 Gaming Laptop 17.3; Compatible with Dell XPS 17; Compatible with HP Pavilion laptop 17.3 HD+, compatible with HP Probook 470 G5 17.3, compatible with HP 17.3 HD+ Premium, compatible with HP Envy/OMEN 17, compatible with HP 17.3 Business Flagship; Compatible with Lenovo IdeaPad 3 17; Compatible with Acer Aspire 5 17.3; Compatible with Alienware m17 R4 17.3; Compatible with Asus VivoBook Pro 17; Compatible with LG gram 17.
Rank No. #8
Smatree M131 Hard Protective 17 inch Laptop Sleeve Case Compatible for DELL Alienware m17 R5/x17 R2, for HP ZBook Fury G1i 18, for ASUS ROG Strix G18/ROG Strix Scar 18, for ACER Nitro 17/5 (X8333)
- Model No.: M131 / X8333; internal dimension of the sleeve: 41.5*31.3*2.5 cm (16.34x12.32x0.98 inch); external dimension of the sleeve: 43.3*34*3.4 cm (17.05x13.39x1.34 inch); weight: 820 grams
- Compatibility: fit for 17.3" DELL Alienware m17 R5/x17 R2 Gaming Laptop; 17.3" ACER Nitro 5/17; 18" ASUS ROG Strix G18/SCAR 18 2025/2024/2023; 18" HP ZBook Fury G1i 18
- Anti-Shock: hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase
- Splash-Resistant: the smatree sleeve is made of durable 280g nylon lycra, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty
- Smatree — Pioneering Custom-Sized Protection for Every Laptop. Over 100 precision-fit sizes engineered for 2,000+ laptop models. If you're not sure which model of sleeve is fit for your laptop, please check the Product Description. We provide a sleeve model list for most 17-inch laptops; check it to find your ideal fitting sleeve.
Rank No. #9
CASEMATIX 15.6-17.3 Inch Laptop Hard Case Compatible with Dell Alienware Laptops M15, Area 51m AW17R4, AW15R3 and More Laptops Up to 17 inches with Custom Waterproof Design, Case Only
- Crushproof Protection for Laptop & Accessories: Don't trust your laptop with a soft sleeve or backpack, the CASEMATIX hardshell laptop vault offers unparalleled protection for 15-17" laptops along with chargers, keyboards, mice, etc.
- Shock-Absorbing Foam Interior: Ultimate protection means a shock-absorbing foam interior - featuring an egg-crate foam top and 4 separate flat foam middle layers, allowing you to adjust the depth of foam protection to perfectly fit your gear.
- Waterproof Protection from Spills and Moisture: Unlike other laptop cases, our rugged laptop case offers your computer defense from the elements with an airtight design and reinforced, premium seal technology.
- Travel with Confidence: Perfect for airports, in the car during travel, and anywhere else you want to stow your laptop! Featuring a rugged folding carry handle, you'll feel (and look) like a boss traveling with a briefcase made from armor.
- Spacious Interior Fits up to 17" Laptops: This premium 17 inch laptop hard case features maximum interior dimensions of 17.4” x 12.6” x 2.75”. External dimensions measure 21” x 16” x 4” with weight 8.5lbs.
Rank No. #10
Smatree MS131 Hard EVA Protective Sleeve with Stand Compatible for 17.3 inch Dell Alienware x17 R2 Gaming Laptop,for Alienware m17 R5/R4/R3/R2 Gaming Laptop Slim and Anti-Shock Case Notebook Bag
- Series Name: MS Series; Model No.: MS131; internal dimensions: 41.5x31.3x2.2 cm(16.3x12.3x0.9 inch) ; external dimensions: 43.3x34x3.4 cm(17x13.4x1.3 inch)
- Compatibility: designed to perfectly fit for 17.3 inch Dell Alienware x17 R2 Gaming Laptop; 17.3 inch Dell Alienware m17 R5/R4/R3/R2 Gaming Laptop
- Upgraded Version: laptop stand and sleeve 2 in 1. The internal foldable stand can adjust height to adapt to various working postures across different environments. Easy charging and effective cooling for your laptop
- Anti-Shock&Waterproof: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches. Made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty
- Customized for Dell Laptops: smatree has more than 20 sizes of hard EVA protective sleeve case customized for Dell laptops. If you're not sure which model of case is fit for your laptop, please feel free to contact our customer service
Last update on 2026-07-11 / Affiliate links / Images from Amazon Product Advertising API
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