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Best Buy customers often prefer the following products when searching for under water cases.

If you're looking for a new way to protect your device, consider an under water case. These cases are designed to protect your device from water damage in the event of heavy rain or being dropped into the water. They can also be used when you're swimming or rafting. Browse the top-ranked list of under water cases below along with associated reviews and opinions.

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  1. CASEMATIX - Waterproof Hard Case Fits up to 15.6" Inch Laptop - Black - Front_Zoom
    Top comment

    "Solid laptop case!!!...Durable case that provides great protection for my laptop!!! ...Good case...I recently purchased the CASEMATIX Waterproof Hard Case for my 15.6" laptop, and I have to say, I'm impressed with the quality of this case. "

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    Product Description

    The CASEMATIX Rugged Waterproof Laptop Case with dense foam padding is designed to fit laptops, mixers, consoles, adapters, cables and other accessories. The exterior is constructed from a rugged, injection-molded hard polymer composite plastic and is equipped with a folding carrying handle and two durable latches that secure the case for waterproof and air-tight protection. Interior protection consists of multiple layers of impact absorbing foam that can be organized and positioned to provide dense padding to your devices and accessories. The rugged, durable design resists liquids, impacts, drops, dust and other unforeseen damage making it ideal for secure storage and travel.
    See all Laptop Bags & Cases
    Top comment

    "Solid laptop case!!!...Durable case that provides great protection for my laptop!!! ...Good case...I recently purchased the CASEMATIX Waterproof Hard Case for my 15.6" laptop, and I have to say, I'm impressed with the quality of this case. "

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    Product Description

    The CASEMATIX Rugged Waterproof Laptop Case with dense foam padding is designed to fit laptops, mixers, consoles, adapters, cables and other accessories. The exterior is constructed from a rugged, injection-molded hard polymer composite plastic and is equipped with a folding carrying handle and two durable latches that secure the case for waterproof and air-tight protection. Interior protection consists of multiple layers of impact absorbing foam that can be organized and positioned to provide dense padding to your devices and accessories. The rugged, durable design resists liquids, impacts, drops, dust and other unforeseen damage making it ideal for secure storage and travel.
    See all Laptop Bags & Cases
    See all Laptop Bags & Cases
  2. CASEMATIX - Waterproof Hard Case Fits up to 17" Inch Laptop - Black - Front_Zoom
    Top comment

    "Laptop Case...This case is really good! I bought it for my Alienware laptop and fits perfect!! ...Patton would LOVE this case!...It also has a little know under the handle that you can tighten to make the case dust and water proof. If your workstation is truly mobile and is subjected to bumps, bruises, inclement weather, and all of that, I can't imagine anything superior to this outside of an armored truck."

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    Product Description

    The CASEMATIX Elite Gaming Laptop Case is a rugged, slim, waterproof, air-tight and foam-padded case for your high-value gaming laptop. It has additional space for accessories such as headphones, keyboard, mouse, streamdeck, power cables, USB peripherals and more. The exterior is constructed from a rugged, injection-molded hard polymer composite plastic and is equipped with four durable latches that secure the case for waterproof and air-tight protection. The interior walls are lined with 0.5" thick dense polyethylene foam padding and the bottom of the case is lined with 0.5" thick polyurethane foam. There are three additional polyurethane foam layers included for customization and accessory storage. This ruggedly designed case is perfect for bringing your gaming laptop and accessories on airplanes, to work, travel, parties, vacation and more.
    See all Laptop Bags & Cases
    Top comment

    "Laptop Case...This case is really good! I bought it for my Alienware laptop and fits perfect!! ...Patton would LOVE this case!...It also has a little know under the handle that you can tighten to make the case dust and water proof. If your workstation is truly mobile and is subjected to bumps, bruises, inclement weather, and all of that, I can't imagine anything superior to this outside of an armored truck."

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    Product Description

    The CASEMATIX Elite Gaming Laptop Case is a rugged, slim, waterproof, air-tight and foam-padded case for your high-value gaming laptop. It has additional space for accessories such as headphones, keyboard, mouse, streamdeck, power cables, USB peripherals and more. The exterior is constructed from a rugged, injection-molded hard polymer composite plastic and is equipped with four durable latches that secure the case for waterproof and air-tight protection. The interior walls are lined with 0.5" thick dense polyethylene foam padding and the bottom of the case is lined with 0.5" thick polyurethane foam. There are three additional polyurethane foam layers included for customization and accessory storage. This ruggedly designed case is perfect for bringing your gaming laptop and accessories on airplanes, to work, travel, parties, vacation and more.
    See all Laptop Bags & Cases
    See all Laptop Bags & Cases
  3. OtterBox - Frē Series for MagSafe Hard Shell Case for Apple iPhone 14 Plus - Black - Front_Zoom
    Top comment

    "Fun case for water sports...Waterproof and perfect for the pool or beach. Water park is a ton of fun....great product, very safe and sturdy. Love that it is water-proof!"

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    Product Description

    Weekday spreadsheet wizard. Weekend trail runner. Everyday environmentalist. Designed and engineered by LifeProof to keep pace with your productivity and your pursuits, OtterBox FRĒ Series waterproof phone cover with MagSafe for the Apple iPhone 14 Plus also helps lessen your impact on the planet. LifeProof FRĒ covers your phone on all sides, keeps up with your every activity — and survives hard falls along the way. Plus, it snaps securely to MagSafe accessories, letting you use OtterBox FRĒ Series with MagSafe in new ways and places. Model 77-90169.
    See all Cell Phone Cases
    Top comment

    "Fun case for water sports...Waterproof and perfect for the pool or beach. Water park is a ton of fun....great product, very safe and sturdy. Love that it is water-proof!"

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    Product Description

    Weekday spreadsheet wizard. Weekend trail runner. Everyday environmentalist. Designed and engineered by LifeProof to keep pace with your productivity and your pursuits, OtterBox FRĒ Series waterproof phone cover with MagSafe for the Apple iPhone 14 Plus also helps lessen your impact on the planet. LifeProof FRĒ covers your phone on all sides, keeps up with your every activity — and survives hard falls along the way. Plus, it snaps securely to MagSafe accessories, letting you use OtterBox FRĒ Series with MagSafe in new ways and places. Model 77-90169.
    See all Cell Phone Cases
    See all Cell Phone Cases
  4. Sony - LCSU21 Soft Carrying Case - Black - Angle_Zoom
    Top comment

    "In my opinion it should’ve been water proof & have a comfortable thick shoulder carrying strap !...It made carrying my camera so much better. It's not water proof, but I have been in downpouring rain twice with it where I got soaked on a hike and so did the bag and it did a surprisingly great job at protecting my camera. "

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    Product Description

    With an adjustable internal partition, mesh pouches and 3 external pouches, this Sony LCSU21 case lets you take your camera or camcorder and accessories with you on the go. The shoulder strap makes it easy to transport your gear.
    See all Camera Bags & Cases
    Top comment

    "In my opinion it should’ve been water proof & have a comfortable thick shoulder carrying strap !...It made carrying my camera so much better. It's not water proof, but I have been in downpouring rain twice with it where I got soaked on a hike and so did the bag and it did a surprisingly great job at protecting my camera. "

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    Product Description

    With an adjustable internal partition, mesh pouches and 3 external pouches, this Sony LCSU21 case lets you take your camera or camcorder and accessories with you on the go. The shoulder strap makes it easy to transport your gear.
    See all Camera Bags & Cases
    See all Camera Bags & Cases
  5. UAG - Monarch Series Case with Magsafe for iPhone 14 Pro Max - Kevlar Black - Front_Zoom
    Top comment

    "Husband proof...I used to be a fan of lifeproof but they would get annoying with sound quality and screen response. These cases are not waterproof but I prefer them over lifeproof any day! "

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    Product Description

    Touted as the quintessential all-terrain, rugged protective case, Monarch is equipped with 5-layer premium protection: a shock-resistant core, an unmistakable signature armor frame, layered with top-grain leather (or carbon fiber), a polycarbonate shear plate, alloy metal hardware, and impact-resistant rubber surround. Complete with a built-in magnet for fast MagSafe charging so that you can stay on the go. Classic Urban Armor Gear DNA built to go further.
    See all Cell Phone Cases
    Top comment

    "Husband proof...I used to be a fan of lifeproof but they would get annoying with sound quality and screen response. These cases are not waterproof but I prefer them over lifeproof any day! "

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    Product Description

    Touted as the quintessential all-terrain, rugged protective case, Monarch is equipped with 5-layer premium protection: a shock-resistant core, an unmistakable signature armor frame, layered with top-grain leather (or carbon fiber), a polycarbonate shear plate, alloy metal hardware, and impact-resistant rubber surround. Complete with a built-in magnet for fast MagSafe charging so that you can stay on the go. Classic Urban Armor Gear DNA built to go further.
    See all Cell Phone Cases
    See all Cell Phone Cases
  6. Insignia™ - Hard Shell Case for Apple® iPhone® 11 Pro Max - Clear - Front_Zoom
    Top comment

    "Great Value Case...I am not a fan of big bulky cases that block the beauty of my IPhone. I am not hard on my phone and dont need complete protection, especially since the phone is basically waterproof on its own now. ...best celphone case for iphone 11 promax...This one of the best product i got in best buy not cheap but cost effective, quality wise yes and perfect for my iphone pro 11 max . it give good support and shock proof to my phone."

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    Product Description

    Deliver reliable drop defense for your Apple iPhone 11 Pro Max with this Insignia hardshell case. The clear back shows off your phone, while the impact-resistant TPU exterior combines shock dispersion with an easy grip. Convenient cutouts on this Insignia hardshell case supports full access to your phone's functions and the camera lens.
    See all Cell Phone Cases
    Top comment

    "Great Value Case...I am not a fan of big bulky cases that block the beauty of my IPhone. I am not hard on my phone and dont need complete protection, especially since the phone is basically waterproof on its own now. ...best celphone case for iphone 11 promax...This one of the best product i got in best buy not cheap but cost effective, quality wise yes and perfect for my iphone pro 11 max . it give good support and shock proof to my phone."

    See all customer reviews

    Product Description

    Deliver reliable drop defense for your Apple iPhone 11 Pro Max with this Insignia hardshell case. The clear back shows off your phone, while the impact-resistant TPU exterior combines shock dispersion with an easy grip. Convenient cutouts on this Insignia hardshell case supports full access to your phone's functions and the camera lens.
    See all Cell Phone Cases
    See all Cell Phone Cases
  7. Insignia™ - Hard Shell Case for Apple® iPhone® 11 - Clear - Front_Zoom
    Top comment

    "Child proof...I would not use it if you want a case that is waterproof, but it is protective, I prefer not to use screen protectors, and this has protected my phone so far. "

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    Product Description

    Share the beauty of your Apple iPhone 11 and keep it protected with this clear Insignia hardshell case. Constructed with thin PC and TPU, this case combines reliable drop defense with wireless-charging compatibility for effortless function and dependable security. This Insignia hardshell case has flexible sides for easy placement on your device.
    See all Cell Phone Cases
    Top comment

    "Child proof...I would not use it if you want a case that is waterproof, but it is protective, I prefer not to use screen protectors, and this has protected my phone so far. "

    See all customer reviews

    Product Description

    Share the beauty of your Apple iPhone 11 and keep it protected with this clear Insignia hardshell case. Constructed with thin PC and TPU, this case combines reliable drop defense with wireless-charging compatibility for effortless function and dependable security. This Insignia hardshell case has flexible sides for easy placement on your device.
    See all Cell Phone Cases
    See all Cell Phone Cases
  8. OtterBox - Defender Series Pro Hard Shell for Apple iPhone 14 Pro Max - Black - Front_Zoom
    Top comment

    "Awesome phone case...Though these cases are bulky and not water proof they have saved our phones from damage. ...Not a life-proof case...I thought I was ordering a new version of the life-proof, but did not know there wasn't a enclosed front making it waterproof as well. "

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    Product Description

    Defender Series Pro for the Apple iPhone 14 Pro Max provides advanced defense for your device. The rugged phone case integrates an antimicrobial additive that helps inhibit microbial growth and helps defend the case exterior against many common bacteria.* The premium design displays clean lines with a comfortable grip, the raised edges protect the camera and screen and port covers block dust and dirt. Defender Series Pro also includes a versatile holster that clips to belts and bags and doubles as a hands-free kickstand. Defender Series Pro provides the intense drop protection you need to defend your everyday. Model 77-88696.
    See all Cell Phone Cases
    Top comment

    "Awesome phone case...Though these cases are bulky and not water proof they have saved our phones from damage. ...Not a life-proof case...I thought I was ordering a new version of the life-proof, but did not know there wasn't a enclosed front making it waterproof as well. "

    See all customer reviews

    Product Description

    Defender Series Pro for the Apple iPhone 14 Pro Max provides advanced defense for your device. The rugged phone case integrates an antimicrobial additive that helps inhibit microbial growth and helps defend the case exterior against many common bacteria.* The premium design displays clean lines with a comfortable grip, the raised edges protect the camera and screen and port covers block dust and dirt. Defender Series Pro also includes a versatile holster that clips to belts and bags and doubles as a hands-free kickstand. Defender Series Pro provides the intense drop protection you need to defend your everyday. Model 77-88696.
    See all Cell Phone Cases
    See all Cell Phone Cases
  9. Tech21 - EVO CHECK Case for Apple® iPhone® 7 Plus and 8 Plus - Smokey/Black - Front_Zoom
    Top comment

    "Great Case...Great sturdy drop proof case with just enough grip while maintaining sleekness....Great case...Wish they made cases like this that were life proof and went all the way around."

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    Product Description

    Protect your iPhone 7 Plus and 8 Plus with this Tech21 Evo Check case. Advance protection includes bumpers to prevent impacts from drops from cracking your phone, yet it still offers full access to your iPhone's ports and functions. The seriously slim design of this Tech21 Evo Check case reduces bulk, making it easy to slip in your pocket.
    See all Cell Phone Cases
    Top comment

    "Great Case...Great sturdy drop proof case with just enough grip while maintaining sleekness....Great case...Wish they made cases like this that were life proof and went all the way around."

    See all customer reviews

    Product Description

    Protect your iPhone 7 Plus and 8 Plus with this Tech21 Evo Check case. Advance protection includes bumpers to prevent impacts from drops from cracking your phone, yet it still offers full access to your iPhone's ports and functions. The seriously slim design of this Tech21 Evo Check case reduces bulk, making it easy to slip in your pocket.
    See all Cell Phone Cases
    See all Cell Phone Cases
  10. OtterBox - Commuter Series Case for Apple® iPhone® 11/XR - Black - Front_Zoom
    Top comment

    "Sweet case...Not water proof, but does a great job protecting your investment....Protective case...Fits with no problems.. Works well! Drop proof water proof etc..."

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    Product Description

    Create reliable layered defense for your Apple iPhone 11/XR with this black OtterBox Commuter case. Sturdy but sleek, this two-layer case protects your device in a drop while sliding easily into a pocket or bag. Button covers on this OtterBox Commuter case keep dust and dirt out and offer full touch response.
    See all Cell Phone Cases
    Top comment

    "Sweet case...Not water proof, but does a great job protecting your investment....Protective case...Fits with no problems.. Works well! Drop proof water proof etc..."

    See all customer reviews

    Product Description

    Create reliable layered defense for your Apple iPhone 11/XR with this black OtterBox Commuter case. Sturdy but sleek, this two-layer case protects your device in a drop while sliding easily into a pocket or bag. Button covers on this OtterBox Commuter case keep dust and dirt out and offer full touch response.
    See all Cell Phone Cases
    See all Cell Phone Cases
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