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Most Popular Keychains

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Best Buy customers often prefer the following products when searching for Most Popular Keychains.

Keychains have been used for more than a century to help people keep track of their keys for homes, vehicles, and offices. Browse the top-ranked list of most popular keychains below along with associated reviews and opinions.

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  1. BACtrack - Go Keychain Breathalyzer - White - Angle_Zoom
    Top comment

    "BACtrack - Go Keychain Breathalyzer...The BACtrack - Go Keychain Breathalyzer is small and easy to carry. Works as advertised....Love my keychain BAC track...I love my BAC track keychain breathalizer. I feel like it's pretty accurate."

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    Product Description

    Quickly and easily estimate your BAC with this BACtrack Go BT-KC20 keychain breathalyzer, which features a fold-out mouthpiece that facilitates BAC calculations and readouts on an easy-to-read LCD screen. The ultracompact design simplifies portability.
    See all Breathalyzers
    Top comment

    "BACtrack - Go Keychain Breathalyzer...The BACtrack - Go Keychain Breathalyzer is small and easy to carry. Works as advertised....Love my keychain BAC track...I love my BAC track keychain breathalizer. I feel like it's pretty accurate."

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    Product Description

    Quickly and easily estimate your BAC with this BACtrack Go BT-KC20 keychain breathalyzer, which features a fold-out mouthpiece that facilitates BAC calculations and readouts on an easy-to-read LCD screen. The ultracompact design simplifies portability.
    See all Breathalyzers
    Your price for this item is $39.99
    See all Breathalyzers
  2. Key Fob Remote for SimpliSafe Systems - Black - Front_Zoom
    Top comment

    "It works great, but it’s pretty big to be carrying around on a keychain all the time....Nice addition to my keychain. SimpliSafe is only the way to go!!"

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    Product Description

    Control your security system remotely with this SimpliSafe key fob. It has buttons to disarm and arm the system before you enter or leave for convenience and safety.
    See all Remote Start Key Fobs
    Top comment

    "It works great, but it’s pretty big to be carrying around on a keychain all the time....Nice addition to my keychain. SimpliSafe is only the way to go!!"

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    Product Description

    Control your security system remotely with this SimpliSafe key fob. It has buttons to disarm and arm the system before you enter or leave for convenience and safety.
    See all Remote Start Key Fobs
    Your price for this item is $24.99
    See all Remote Start Key Fobs
  3. Belkin - Secure holder with Key Ring, Scratch Resistant, Protective AirTag Keychain for Apple AirTag - 4-Pack - Blue - Angle_Zoom
    Top comment

    "Ait Tag keychains...Keychain...Nice keychain it’s easier to use with the air tag help to protect and keeps keys safe and easy to find."

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    Product Description

    Our AirTag Secure Holder with Key Ring combines an innovative twist-and-lock design with aesthetically pleasing raised edges to keep your AirTag secure and scratch-free. Our AirTag cases are easily attached to your keychain, car remote, luggage bags, pet collar, and more with their convenient, sturdy, and secure key ring. Your AirTag will be safely contained in our secure holder while keeping its elegant design and custom engravings on full display. With its small frame and color selections, the AirTag Holder makes an excellent keychain accessory. Be safe and fashionable no matter where you go - grab an AirTag holder to match your personal style, or to pair with a custom engraving. Belkin Apple AirTag holders are stylish, secure, and flexible. While key rings are perfect for keychains, our durable airtag cases are also available in Wire Loop, Strap, and Carabiner form factors, so you can keep your belongings protected no matter what they are or where you store them. Complete your travel look with your own personal AirTag case, and never again worry about losing what matters most. Belkin is an established accessories market leader creating high-quality, innovative tech solutions for 40 years. This product is made with a minimum of 72% post-consumer recycled content, and 100% plastic free packaging.
    See all Bluetooth Tracker Accessories
    Top comment

    "Ait Tag keychains...Keychain...Nice keychain it’s easier to use with the air tag help to protect and keeps keys safe and easy to find."

    See all customer reviews

    Product Description

    Our AirTag Secure Holder with Key Ring combines an innovative twist-and-lock design with aesthetically pleasing raised edges to keep your AirTag secure and scratch-free. Our AirTag cases are easily attached to your keychain, car remote, luggage bags, pet collar, and more with their convenient, sturdy, and secure key ring. Your AirTag will be safely contained in our secure holder while keeping its elegant design and custom engravings on full display. With its small frame and color selections, the AirTag Holder makes an excellent keychain accessory. Be safe and fashionable no matter where you go - grab an AirTag holder to match your personal style, or to pair with a custom engraving. Belkin Apple AirTag holders are stylish, secure, and flexible. While key rings are perfect for keychains, our durable airtag cases are also available in Wire Loop, Strap, and Carabiner form factors, so you can keep your belongings protected no matter what they are or where you store them. Complete your travel look with your own personal AirTag case, and never again worry about losing what matters most. Belkin is an established accessories market leader creating high-quality, innovative tech solutions for 40 years. This product is made with a minimum of 72% post-consumer recycled content, and 100% plastic free packaging.
    See all Bluetooth Tracker Accessories
    Your price for this item is $39.99
    See all Bluetooth Tracker Accessories
  4. invisaWear - Smart Jewelry - Personal Safety Device - Unisex Keychain - 911 and ADT Features - Silver - Angle_Zoom

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness
    Your price for this item is $149.00
    See all Emergency Preparedness
  5. invisaWear - Smart Jewelry - Personal Safety Device - Unisex Keychain - 911 and ADT Features - Gold - Angle_Zoom

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness
    Your price for this item is $149.00
    See all Emergency Preparedness
  6. invisaWear - Smart Jewelry - Personal Safety Device - Unisex Keychain - 911 and ADT Features - Black - Angle_Zoom

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness

    Product Description

    You hear scary stories on the news all the time, but you never think that it could happen to you or someone you love. We created invisaWear to protect you and the most important people in your life. With invisaWear, you can rest assured that you and your loved ones are always safe and protected. We're here for you during emergencies but also for all of those moments in between where 9-1-1 doesn’t seem necessary but, something feels a bit off.
    See all Emergency Preparedness
    Your price for this item is $149.00
    See all Emergency Preparedness
  7. Cricut - Maker 4 + Starter Bundle - Seashell - Front_Zoom

    Product Description

    Meet the next generation of our ultimate smart cutting machine, Cricut Maker® 4. With lots more compatible tools and materials than our other cutting machines, you'll be amazed by what's possible. Make big banners, engrave metal, deboss leather, and so much more. Plus, popular projects like custom vinyl decals, T-shirts, full-color stickers, cards, and more. This machine delivers speed, precision, and accuracy, cutting up to 2X faster than the previous model.* It comes with materials to and easy-to-follow setup instructions online. Bundle includes the cutting machine, tools, and popular materials you'll need get making. No design experience required. Works with free Design Space® app.
    See all Die-Cutting Machines

    Product Description

    Meet the next generation of our ultimate smart cutting machine, Cricut Maker® 4. With lots more compatible tools and materials than our other cutting machines, you'll be amazed by what's possible. Make big banners, engrave metal, deboss leather, and so much more. Plus, popular projects like custom vinyl decals, T-shirts, full-color stickers, cards, and more. This machine delivers speed, precision, and accuracy, cutting up to 2X faster than the previous model.* It comes with materials to and easy-to-follow setup instructions online. Bundle includes the cutting machine, tools, and popular materials you'll need get making. No design experience required. Works with free Design Space® app.
    See all Die-Cutting Machines
    Your price for this item is $419.99
    Save $20
    The comparable value price is $439.99
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  8. Ultra PRO - Magic: The Gathering Final Fantasy Tidus, Yuna's Guardian (Commander) Playmat - Front_Zoom

    Product Description

    Playmats feature popular Magic: The Gathering Final Fantasy artwork and enhance your gameplay experience! Each playmat is made with a soft fabric top to reduce damage to cards, and the non-slip rubber backing keeps the playmat from shifting during use. With dimensions of approximately 24 in. x 13.5 in., a playmat also makes an excellent oversize mousepad for home or office.
    See all Trading Cards

    Product Description

    Playmats feature popular Magic: The Gathering Final Fantasy artwork and enhance your gameplay experience! Each playmat is made with a soft fabric top to reduce damage to cards, and the non-slip rubber backing keeps the playmat from shifting during use. With dimensions of approximately 24 in. x 13.5 in., a playmat also makes an excellent oversize mousepad for home or office.
    See all Trading Cards
    Your price for this item is $26.99
    See all Trading Cards
  9. Little Buddy - One Piece Senkozekkei The Monkey.D.Luffy Gear5 Figure - Front_Zoom

    Product Description

    Monkey D. Luffy, also known as “Straw Hat Luffy”, is from the popular anime series One Piece. Luffy is a pirate and his lifelong dream is to become the Pirate King by finding the legendary treasure left behind by the late Pirate King, Gol D. Roger. He believes that being Pirate King means having the most freedom in the world.
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    Product Description

    Monkey D. Luffy, also known as “Straw Hat Luffy”, is from the popular anime series One Piece. Luffy is a pirate and his lifelong dream is to become the Pirate King by finding the legendary treasure left behind by the late Pirate King, Gol D. Roger. He believes that being Pirate King means having the most freedom in the world.
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    Your price for this item is $22.99
    Clearance
    Save $5
    The comparable value price is $27.99
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  10. Jackery - SolarSaga Portable Panel 100W - Black - Front_Zoom

    Product Description

    The Jackery SolarSaga 100 Solar Panel is a portable and efficient solution for harnessing solar energy on-the-go. As more households in the US turn to renewable energy sources, solar power has become increasingly popular not just for homes but also for outdoor activities like camping, fishing, or emergencies. The Jackery SolarSaga 100 Solar Panel allows users to easily charge their Jackery portable power stations with clean, sustainable energy, making it an ideal companion for those who are always on the go. With more Americans embracing outdoor life, demand for high-quality solar panels has surged in recent years.
    See all Solar Panels

    Product Description

    The Jackery SolarSaga 100 Solar Panel is a portable and efficient solution for harnessing solar energy on-the-go. As more households in the US turn to renewable energy sources, solar power has become increasingly popular not just for homes but also for outdoor activities like camping, fishing, or emergencies. The Jackery SolarSaga 100 Solar Panel allows users to easily charge their Jackery portable power stations with clean, sustainable energy, making it an ideal companion for those who are always on the go. With more Americans embracing outdoor life, demand for high-quality solar panels has surged in recent years.
    See all Solar Panels
    Your price for this item is $209.00
    Save $90
    The comparable value price is $299.00
    See all Solar Panels
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