Stay connected on the go with additional power from this mophie juice pack 45312BBR case, which features a 3450 mAh lithium-ion polymer battery that allows extended talk, Web surfing and media playback time on your LG G4 cell phone.

mophie - juice pack External Battery Case for LG G4 Cell Phones - Black

$99.99

Shield your Sony Xperia Z3 cell phone with this Incipio DualPro SE-268-WHT hard shell case that features a lightweight Plextonium outer shell and shock-absorbing dLAST inner core. The 2-layer design protects your phone while remaining slim.

Incipio - DualPro Hard Shell Case for Sony Xperia Z3 Cell Phones - White

$29.99

Safeguard your Samsung Galaxy S7 with this Urban Armor Gear card case. It helps reduce damage from bumps and drops, and the convenient storage compartment holds up to four credit or debit cards. The slightly raised rim on this Urban Armor Gear card case helps prevent screen scratches and cracks.

Urban Armor Gear - Case for Samsung Galaxy S7 - Black

$34.99

Enjoy ultra-lightweight protection for your Samsung Galaxy Grand Prime smartphone with this Evo Check case. FlexShock material dissipates the shock from impacts throughout the phone case so that your phone remains in one piece and in perfect working order. The slim design ensures this Evo Check case is easy to slip in your pocket.

Tech21 - EVO Check Case for Samsung Galaxy Grand Prime - Black/Smokey

$39.99

Cushion your device from bumps and drops with this Seidio Surface combo case for the HTC One A9. The precision cutouts keep the camera and speakers clear. A kickstand and holster are built right into this Seidio Surface combo case, so you can keep your phone within arm's reach or sit back and watch a movie hands-free.

Seidio - SURFACE Combo Case for HTC One A9 - Royal Blue

$39.99

Constructed from D3O and TPU materials, this Tech21 42358BBR shell case helps keep your Samsung Galaxy S 5 cell phone safe from damage due to impacts and abrasions. The mesh interior design adds a stylish touch.

Tech21 - Shell Case for Samsung Galaxy S 5 Cell Phones - Smokey

$34.99

Protect your Motorola Moto X (2nd Generation) cell phone with this Incipio DualPro MT-342-CYN hard shell case that features a Plextonium outer shell and a dLAST inner core. Button covers keep out dust while retaining responsiveness.

Incipio - DualPro Hard Shell Case for Motorola Moto X (2nd Generation) Cell Phones - Cyan

$29.99

Turn your iPhone 6/6s into a waterproof adventure camera with this Optrix 6/6s Pro kit. This rugged outer layer ensures reliable water resistance that keeps your phone completely dry, and it also helps absorb shocks and dents that could otherwise affect your phone. The quartet of lenses included in this Optrix 6/6s Pro kit give you serious shooting flexibility.

Optrix - Protective Case for Apple iPhone 6 and 6s

$99.99

Take your Apple iPhone 6 or 6s on the go with this Speck Candyshell SPK-A3045 case, which features a hard shell exterior and a soft, rubbery interior to help absorb shock and guard against damage. Rubberized covers shield buttons without impeding access.

Speck - Candyshell Case for Apple® iPhone® 6 and 6s - Blue/Black

$34.99

With a Plextonium polycarbonate shell and a microfiber interior, this Incipio Lancaster SA-580-BLK case for Samsung Galaxy Note 4 cell phones offers durable protection against scratches and impact damage. The cover folds back to simplify media viewing.

Incipio - Lancaster Case for Samsung Galaxy Note 4 Cell Phones - Black

$18.99

Shield your Samsung Galaxy S6 cell phone against damage with this kate spade new york KSSA-015-MSMNC case, which features a removable rubberized bumper and hard shell construction to create a shock-absorbent design.

kate spade new york - Hybrid Hard Shell Case for Samsung Galaxy S6 Cell Phones - Multi Stripe Mint/Navy/Cream/Pink

$39.99

Protect your phone with this Pelican Adventurer case for the iPhone 7. Its military-grade composite material survives drops of up to 3.9 feet, and Pelican promises free replacements for life if the case breaks, giving you added value. This Pelican case is antislip for increased reliability, and it's durable in any environment.

Pelican - Adventurer Case for Apple® iPhone® 7 - Pink/Clear

$39.99

This Incipio feather SA-301 ultralight hard shell case's rigid Plextonium frame shields your Samsung Galaxy S III cell phone against damage while resisting dents. The low-profile design provides a sleek appearance.

Incipio - feather Ultralight Hard Shell Case for Samsung Galaxy S III Cell Phones - Iridescent Purple

$14.99

Help prevent damage to your Samsung Galaxy S 4 cell phone with this Speck CandyShell SPK-A2052 case that features a hard outer shell and soft inner layer for reliable protection against impact. The single-piece, pop-in design makes installation simple.

Speck - CandyShell Case for Samsung Galaxy S 4 Cell Phones - Black/Slate Gray

$34.99

Only at Best Buy  This Insignia™ NS-MNCZENTB soft shell case features a camera cutout, so you can take pictures with the case attached. The durable TPU material is shock absorbent and scratch-resistant for reliable protection.

Insignia™ - Soft Shell Case for Asus ZenFone 2E Cell Phones - Black

$14.99

Safeguard your Samsung Galaxy S6 edge Plus cell phone with this Incipio NGP SA-687-PNK soft shell case, which features a pliable polymer construction that provides shock absorption and easy installation.

Incipio - NGP Soft Shell Case for Samsung Galaxy S6 edge Plus Cell Phones - Pink

$14.99

Protect your Samsung Galaxy S 5 cell phone against damage caused by drops with this kate spade new york Candy Stripe KSSA-006-CSRP hybrid hard shell case, which features a rigid polycarbonate exterior and a rubberized silicone bumper to absorb impacts.

kate spade new york - Candy Stripe Hybrid Hard Shell Case for Samsung Galaxy S 5 Cell Phones - Red/Pink

$29.99

Protect your Samsung Galaxy S 5 cell phone with this Speck SPK-A2858 case that features a raised bezel to help shield your device's display. The PC and TPE dual-layer design offers durable defense against scratches and drops.

Speck - Case for Samsung Galaxy S 5 Cell Phones - Blue/Green

$39.99

This OtterBox Commuter Series 45014BBR case features 2-layer protection and comes with a self-adhesive screen protector, so you can easily safeguard your HTC One (M9) cell phone against drops, bumps and shocks.

OtterBox - Commuter Series Case for HTC One (M9) Cell Phones - White/Gunmetal Gray

$34.95

Keep your phone protected from almost anything with the LifeProof FRE Case for the iPhone 6 and 6s. This durable phone case keeps dirt and water out, and the minimal design keeps the ports and speakers accessible. Show off your personality with the LifeProof FRE case for the iPhone 6 and 6s.

LifeProof - Fre Protective Waterproof Case for Apple iPhone 6 Plus and 6s Plus - Banzai blue

$89.99