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Best Buy customers often prefer the following products when searching for small aluminum cases.

Aluminum cases are a great choice for those who want to retain the sleek design of their mobile device as well as protect it from scratches and dings. If you're looking for small aluminum cases, we can help. These cases are lightweight and easy to hold, and they also come in a variety of colors and styles, making it easy to find one that fits your style. Browse the top-ranked list of small aluminum cases below along with associated reviews and opinions.

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  1. SaharaCase - AirBoost Shield Case for Samsung Galaxy S21+ 5G - Clear - Angle_Zoom
    Top comment

    "I wanted a case option that has a kick stand. I hadn't had one for the last couple of phones as I had been purchasing clear cases. ...Great case so far. I wanted one that doesn't yellw and so far so good. ...Case"

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    Product Description

    Safeguard your Samsung Galaxy S21+ against damage with this clear SaharaCase CP00042 AirBoost Shield case. The liquid silicone material enhances durability for long-lasting use, while the shock-absorbent edges protect against dents and scratches in case of falls. This SaharaCase AirBoost Shield case boasts a kickstand for the ideal viewing angle, and the lightweight design makes transportation easy.
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    Top comment

    "I wanted a case option that has a kick stand. I hadn't had one for the last couple of phones as I had been purchasing clear cases. ...Great case so far. I wanted one that doesn't yellw and so far so good. ...Case"

    See all customer reviews

    Product Description

    Safeguard your Samsung Galaxy S21+ against damage with this clear SaharaCase CP00042 AirBoost Shield case. The liquid silicone material enhances durability for long-lasting use, while the shock-absorbent edges protect against dents and scratches in case of falls. This SaharaCase AirBoost Shield case boasts a kickstand for the ideal viewing angle, and the lightweight design makes transportation easy.
    See all Cell Phone Cases
    See all Cell Phone Cases
  2. Apple - iPhone 13 Pro Max Leather Case with MagSafe - Midnight - Front_Zoom
    Top comment

    "Great solid feeling case...Great quality case that feels great in the hand. Definitely on the higher end cost wise, but does have MagSafe and aluminum buttons. ...Good case...Great case, slim and compact. Easy to use and would recommend"

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    Product Description

    Designed by Apple to give your phone extra protection while adding style. Specially tanned and finished leather develops a natural patina over time. Quickly snaps into place and fits snugly over your iPhone without adding bulk. Built-in magnets that align perfectly with the Apple iPhone 13 Pro Max to magically align with compatible MagSafe accessories. Built to protect your iPhone from scratches and drops.
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    Top comment

    "Great solid feeling case...Great quality case that feels great in the hand. Definitely on the higher end cost wise, but does have MagSafe and aluminum buttons. ...Good case...Great case, slim and compact. Easy to use and would recommend"

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    Product Description

    Designed by Apple to give your phone extra protection while adding style. Specially tanned and finished leather develops a natural patina over time. Quickly snaps into place and fits snugly over your iPhone without adding bulk. Built-in magnets that align perfectly with the Apple iPhone 13 Pro Max to magically align with compatible MagSafe accessories. Built to protect your iPhone from scratches and drops.
    See all Cell Phone Cases
    See all Cell Phone Cases
  3. OtterBox - Commuter Series for Apple® iPhone® 12 and iPhone 12 Pro - Black - Front_Zoom
    Top comment

    "phone case...They have a small amount of rubber on them that keeps them from slipping....Great Case...Much more compact than the older style bulky OtterBox cases."

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    Product Description

    Life on the go just got a lot easier with Commuter Series for the Apple iPhone 12 and iPhone 12 Pro. From professional to casual, Commuter Series is a trusted favorite. Featuring a soft internal slipcover and a rigid external shell, Commuter Series keeps your phone safe from day-to-day drops and scrapes. Additionally, a silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Weaving the additive into the case materials ensures it keeps protecting your case 24/7/365 and outlasts heavy use. Commuter Series equips your phone with a sleek exterior that slips in and out of pockets and added grip for confident handling. Go about your life with confidence your case is protected against bacteria and your phone is protected against drops.
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    Top comment

    "phone case...They have a small amount of rubber on them that keeps them from slipping....Great Case...Much more compact than the older style bulky OtterBox cases."

    See all customer reviews

    Product Description

    Life on the go just got a lot easier with Commuter Series for the Apple iPhone 12 and iPhone 12 Pro. From professional to casual, Commuter Series is a trusted favorite. Featuring a soft internal slipcover and a rigid external shell, Commuter Series keeps your phone safe from day-to-day drops and scrapes. Additionally, a silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Weaving the additive into the case materials ensures it keeps protecting your case 24/7/365 and outlasts heavy use. Commuter Series equips your phone with a sleek exterior that slips in and out of pockets and added grip for confident handling. Go about your life with confidence your case is protected against bacteria and your phone is protected against drops.
    See all Cell Phone Cases
    See all Cell Phone Cases
  4. Apple - iPhone 14 Pro Leather Case with MagSafe - Midnight - Front_Zoom
    Top comment

    "Great Case!...Case isnt bulky and has aluminum buttons to add that premium Apple feel. ...Best leather case for your iPhone...I’ve used many cases and this leather case is my favorite!"

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    Product Description

    Designed by Apple to complement iPhone 14 Pro, the Leather Case with MagSafe is a delightful way to give your iPhone extra protection while adding style.
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    Top comment

    "Great Case!...Case isnt bulky and has aluminum buttons to add that premium Apple feel. ...Best leather case for your iPhone...I’ve used many cases and this leather case is my favorite!"

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    Product Description

    Designed by Apple to complement iPhone 14 Pro, the Leather Case with MagSafe is a delightful way to give your iPhone extra protection while adding style.
    See all Cell Phone Cases
    See all Cell Phone Cases
  5. OtterBox - Thin Flex Series Carrying Case for Samsung Galaxy Flip4 - Sparkle Purplexing - Front_Zoom
    Top comment

    "I like my flip 4. It's small and compact, but a nice size screen for viewing. ...Love how small and compact. I've always liked a flip phone but this is so nice ."

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    Product Description

    Slip your new Samsung Galaxy Flip4 foldable phone into Thin Flex Series, the ultra-slim, precision-designed folding phone case. Thin Flex Series snaps onto your phone in an instant and stays on to guard against drops, scratches and scrapes. Whether open or closed, Thin Flex Series stays out of the way of every phone feature. You can rely on the proven protection of Thin Flex Series when it matters most. Model 77-90487.
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    Top comment

    "I like my flip 4. It's small and compact, but a nice size screen for viewing. ...Love how small and compact. I've always liked a flip phone but this is so nice ."

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    Product Description

    Slip your new Samsung Galaxy Flip4 foldable phone into Thin Flex Series, the ultra-slim, precision-designed folding phone case. Thin Flex Series snaps onto your phone in an instant and stays on to guard against drops, scratches and scrapes. Whether open or closed, Thin Flex Series stays out of the way of every phone feature. You can rely on the proven protection of Thin Flex Series when it matters most. Model 77-90487.
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    See all Cell Phone Cases
  6. Samsung - Slim Cover for Galaxy Z Flip4 - Clear - Alt_View_Zoom_12

    Model: EF-QF721CTEGUS
    SKU: 6511700
    Top comment

    "That may be common on flip 4 cases though....Slim sleek cute new color. Light and compact so happy"

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    Product Description

    Made of a soft, durable material that’s easy to grip, the Galaxy Z Flip4 Clear Slim Cover helps keep your phone safe while showing off its style.
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    Top comment

    "That may be common on flip 4 cases though....Slim sleek cute new color. Light and compact so happy"

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    Product Description

    Made of a soft, durable material that’s easy to grip, the Galaxy Z Flip4 Clear Slim Cover helps keep your phone safe while showing off its style.
    See all Samsung Galaxy Cases
    See all Samsung Galaxy Cases
  7. OtterBox - Commuter Series Hard Shell for Samsung Galaxy S23 - Black - Front_Zoom
    Top comment

    "Really happy with this case, it feels compact and smooth. Offers a lot of protection with its hard shell and rubbery grips...Phone case...Great buy for the money ans small, fits perfect on your pocket"

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    Product Description

    Get moving with Commuter Series for the Samsung Galaxy S23, the thin phone case that keeps your phone safe from drops and bumps. A silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Wireless ready, it works with Qi charging. Built to beat the daily grind, Commuter Series combines a pocket-friendly profile with robust defense and added grip to ensure you keep going mile after mile. Model 77-91090.
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    Top comment

    "Really happy with this case, it feels compact and smooth. Offers a lot of protection with its hard shell and rubbery grips...Phone case...Great buy for the money ans small, fits perfect on your pocket"

    See all customer reviews

    Product Description

    Get moving with Commuter Series for the Samsung Galaxy S23, the thin phone case that keeps your phone safe from drops and bumps. A silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Wireless ready, it works with Qi charging. Built to beat the daily grind, Commuter Series combines a pocket-friendly profile with robust defense and added grip to ensure you keep going mile after mile. Model 77-91090.
    See all Cell Phone Cases
    See all Cell Phone Cases
  8. Samsung - Silicone Cover with Ring for Galaxy Z Flip4 - Lavender - Front_Zoom
    Top comment

    "phone case...My item is the best , very compact and l receive several compliments....L love this phone. It is compact and easy to use. Love the lavendar color and the great case which is protective. "

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    Product Description

    With silicone to help protect from bumps and scratches, and a ring on the back to keep your phone securely in your hand, the Galaxy Z Flip4 Silicone Cover with Ring helps keep your phone safe and stylish.
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    Top comment

    "phone case...My item is the best , very compact and l receive several compliments....L love this phone. It is compact and easy to use. Love the lavendar color and the great case which is protective. "

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    Product Description

    With silicone to help protect from bumps and scratches, and a ring on the back to keep your phone securely in your hand, the Galaxy Z Flip4 Silicone Cover with Ring helps keep your phone safe and stylish.
    See all Samsung Galaxy Cases
    See all Samsung Galaxy Cases
  9. PopSockets - x Anker MagGo 5,000 mAh Portable Magnetic Battery Charger with Grip for MagSafe Compatible Devices - Black - Front_Zoom
    Top comment

    "Very fast and easy to use. It’s also very compact which makes it easy to keep in my pockets when I’m not using it!...It’s a great charger just make sure it fits your case first. it was a little tight on my case and doesn’t fit tight at the bottom."

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    Product Description

    Charge in a Snap. PopSockets x Anker MagGo charger with grip is a portable, wireless battery pack that fully charges most phones. Easily swaps with all other MagSafe accessories and comes with a matching grip. Simply attach to your phone case for maximum utility with the ease of MagSafe technology. It’s designed to fit Apple MagSafe cases made for iPhone with MagSafe technology. The integrated grip is more than a stylish phone accessory. It's an opposable thumb for your phone that gives you a better grip to take selfies and text with one hand and then stand your phone to watch videos. When you're done using your device, it collapses flat. The swappable top allows you to switch out your top for another design.
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    Top comment

    "Very fast and easy to use. It’s also very compact which makes it easy to keep in my pockets when I’m not using it!...It’s a great charger just make sure it fits your case first. it was a little tight on my case and doesn’t fit tight at the bottom."

    See all customer reviews

    Product Description

    Charge in a Snap. PopSockets x Anker MagGo charger with grip is a portable, wireless battery pack that fully charges most phones. Easily swaps with all other MagSafe accessories and comes with a matching grip. Simply attach to your phone case for maximum utility with the ease of MagSafe technology. It’s designed to fit Apple MagSafe cases made for iPhone with MagSafe technology. The integrated grip is more than a stylish phone accessory. It's an opposable thumb for your phone that gives you a better grip to take selfies and text with one hand and then stand your phone to watch videos. When you're done using your device, it collapses flat. The swappable top allows you to switch out your top for another design.
    See all Cell Phone Grips
    See all Cell Phone Grips
  10. OtterBox - Commuter Series Hard Shell for Apple iPhone 14 and Apple iPhone 13 - Don't Be Blue - Front_Zoom
    Top comment

    "Very good case...This is a super nice case. Very small and compact, but you can tell that it's very protective. ...Durable phone case. Not too bulky like many other cases. Can take a fair amount of dropping, etc. "

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    Product Description

    Get moving with Commuter Series for the Apple iPhone 14 and Apple iPhone 13, the thin phone case that keeps your phone safe from drops and bumps. A silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Wireless ready, it works with both Qi charging and MagSafe (no magnets in case). Built to beat the daily grind, Commuter Series combines a pocket-friendly profile with robust defense and added grip to ensure you keep going mile after mile. Model 77-89642.
    See all Cell Phone Cases
    Top comment

    "Very good case...This is a super nice case. Very small and compact, but you can tell that it's very protective. ...Durable phone case. Not too bulky like many other cases. Can take a fair amount of dropping, etc. "

    See all customer reviews

    Product Description

    Get moving with Commuter Series for the Apple iPhone 14 and Apple iPhone 13, the thin phone case that keeps your phone safe from drops and bumps. A silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria.* Wireless ready, it works with both Qi charging and MagSafe (no magnets in case). Built to beat the daily grind, Commuter Series combines a pocket-friendly profile with robust defense and added grip to ensure you keep going mile after mile. Model 77-89642.
    See all Cell Phone Cases
    See all Cell Phone Cases
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