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Siren Bottle

Siren Bottle


    In the US, 1 MILLION plastic bottles are used EVERY MINUTE. With only 23% of bottles being recycled in the US, this is a ton of plastic ending up in landfills and our environment!

    Our Siren Bottle is the perfect replacement for single use plastic bottles! Available in 7 colors including Mermaid, Siren, Bubblegum, Sky Blue, Mint, Lavender, & White. 

     Features include:

    • 32 oz capacity
    • 304 stainless steel
    • Double wall insulated to keep your beverage cold for 24 hours and hot for 12+ hours
    • Easy to clean
    • Leak proof twist top with straw lid
    • Free straw cleaning brush included
    • Flexible lid handle with ability to change positions
    • BPA and phthalate free
    • Lead free
    • Reusable

    WIDTH: 3.5in
    LENGTH: 9.25in



    Mermaid Straw is a supporter of Plastic Bank®, an organization committed to stopping ocean plastic while improving the lives of collectors in vulnerable coastal communities. We proudly donate 1% of our gross sales to Plastic Bank every month. Learn more.

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    Customer Reviews

    Based on 28 reviews
    William Gonzalez

    Love it

    Jennifer Castillo
    Siren bottle

    Love it so much I’ve never been a person that drank a lot of water but with this bottle it just tastes different and now I carry it everywhere I go.

    This is so great to hear, Jennifer! Thank you :)

    Life Saver

    I’m terrible when it comes to drinking but ever since I purchased the Siren water bottle, I’ve gotten so much better at it. I love this item! My water stays cold for such a long time and it’s the perfect size.

    This is amazing to hear, Patricia! Thank you so much :)

    Cynthia Gray
    Love love love

    This bottle is so cool! Perfect for work out as it keeps water cold for days! It’s the perfect size! I have one of these in every color.

    Allyson Smith

    I absolutely love this cup! It’s my gym cup and it keeps my water cold for over 12 hours!

    That's amazing, Allyson! We're so glad you love your new Siren Bottle :)