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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.
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    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.
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    Your price for this item is $39.99

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  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.
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    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.
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    Your price for this item is $24.99

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  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.
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    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.
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    Your price for this item is $31.99
    The comparable value price is $39.99

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  4. 2025 Panini Mosaic Basketball Mega Box - Front_Zoom

    Model: SP-PAN25BKTMMB
    SKU: 6637052

    Product Description

    Mosaic returns with a collection of its popular parallels, autographs, and inserts, Find 10 Exclusive Base Mosaic Prizms and 7 Inserts/Insert Parallels per box, on average.
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    Product Description

    Mosaic returns with a collection of its popular parallels, autographs, and inserts, Find 10 Exclusive Base Mosaic Prizms and 7 Inserts/Insert Parallels per box, on average.
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    Your price for this item is $54.99

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  5. Little Buddy - Dragon Ball Z Blood Of Saiyans Super Saiyan Broly 7.9" Figure - Front_Zoom

    Product Description

    From the popular anime series, Dragon Ball Super, comes King Cluster Broly in his Super Saiyan form. He is the main antagonist in the Broly Triple Threat. He appears to be the lates of the Legendary Super Saiyan’s who appear every thousand years.
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    Product Description

    From the popular anime series, Dragon Ball Super, comes King Cluster Broly in his Super Saiyan form. He is the main antagonist in the Broly Triple Threat. He appears to be the lates of the Legendary Super Saiyan’s who appear every thousand years.
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    Your price for this item is $19.99
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    The comparable value price is $27.99

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  6. LG - 6.3 Cu. Ft. Freestanding Electric True Convection Smart Range with Air Fry and Premium Handle - Black Stainless Steel - Front_Zoom

    Product Description

    Taking a page from LG’s wildly popular InstaView refrigerator, this range lets you check cooking progress without opening the door or reaching over a hot cooktop to flip a switch. Just knock twice on the window to turn on the oven light. Air Fry delivers crispy flavor fast with no preheating and makes enough to feed a crowd—no need to buy yet another gadget that takes up counter space. From zucchini fries to hot wings, see what you can do with this all-in-one range.
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    Product Description

    Taking a page from LG’s wildly popular InstaView refrigerator, this range lets you check cooking progress without opening the door or reaching over a hot cooktop to flip a switch. Just knock twice on the window to turn on the oven light. Air Fry delivers crispy flavor fast with no preheating and makes enough to feed a crowd—no need to buy yet another gadget that takes up counter space. From zucchini fries to hot wings, see what you can do with this all-in-one range.
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    Your price for this item is $1,099.99
    The comparable value price is $1,599.99

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  7. 2024-2025 Panini Prizm Basketball Fat Pack - Front_Zoom

    Model: SP-PAN245BKTPRZFP
    SKU: 6613709

    Product Description

    The most popular release of the year, 2024-25 Prizm Basketball is back with familiar highly sought-after parallels, inserts, and autograph content.
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    Product Description

    The most popular release of the year, 2024-25 Prizm Basketball is back with familiar highly sought-after parallels, inserts, and autograph content.
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    Your price for this item is $7.99
    The comparable value price is $14.99

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  8. 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.
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    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.
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    Your price for this item is $389.99
    The comparable value price is $439.99

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  9. Jazwares - Total Anime Eren Jaeger - 6.5" Figure - Front_Zoom

    Product Description

    Give your heart to the Total Anime Eren Jaeger action figure. Play and display this 6.5-inch scale figure to recreate Eren’s quest to join the Scout Regiment and destroy every last Titan on Earth. The figure is based on Eren’s appearance from the iconic first season of the popular anime Attack on Titan.
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    Product Description

    Give your heart to the Total Anime Eren Jaeger action figure. Play and display this 6.5-inch scale figure to recreate Eren’s quest to join the Scout Regiment and destroy every last Titan on Earth. The figure is based on Eren’s appearance from the iconic first season of the popular anime Attack on Titan.
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    Your price for this item is $19.99

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  10. Jazwares - Total Anime Anya Forger - 6.5" Scale Figure - Front_Zoom

    Product Description

    Get excited for the Total Anime Anya Forger. Play and display this 6.5-inch scale figure that’s based on Anya’s appearance from the thrilling first season of the popular anime Spy x Family.
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    Product Description

    Get excited for the Total Anime Anya Forger. Play and display this 6.5-inch scale figure that’s based on Anya’s appearance from the thrilling first season of the popular anime Spy x Family.
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    Your price for this item is $16.99
    The comparable value price is $19.99

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