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Siren Smoothie Straws
Siren Smoothie Straw (Single & 4 pk) - Mermaid Straw
Siren Smoothie Straw (Single & 4 pk) - Mermaid Straw
Siren Smoothie Straw (Single & 4 pk) - Mermaid Straw
Siren Smoothie Straw (Single & 4 pk) - Mermaid Straw

Siren Smoothie Straws


    Made from the highest food grade stainless steel, our reusable Siren (Black) Smoothie Straw is eco-friendly and stylish. Each straw is non-toxic, tasteless, rust-proof, plastic free, and environmentally friendly! One cleaning brush included free with every straw.

    Perfect width for your favorite smoothie, boba and bubble tea!

    Don't like the feeling of drinking from a metal straw? Straw chewer? Need something softer or bendable? We've got you covered with our reusable Silicone Tips. Add on your favorite colors, slide them on your Mermaid Straw and enjoy.

    WIDTH: 12mm
    LENGTH: 8.5in 


    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 62 reviews
    Bihon Csenge

    I love it



    Daphne Villanueva

    I really love the straws they have come in handy while traveling.


    I absolutely love it!!!

    Tabitha Marks
    Great Straws and Outstanding Service

    My 7 year old wanted to give out mermaid straws for her elementary school Valentine’s Day party. So we hopped on the website and picked out the 4 pack of smoothie straws with yellow silicone tips and turtle stickers. However, during the ordering process, I messed up and ordered the wrong amount of straws! I was short 3 straws. I emailed Mermaid Straw’s customer service in a panic. They were amazing! Responding quickly and helped me resolve my order mistake and shipping issue to make sure everything was ready for her party. They even threw in an extra set of stickers-which they did not have to do-but I was incredibly grateful for.

    The Siren Smoothie straws are a fabulous black color and weighted nicely. The best reusable straw I’ve ever owned (and I have a lot). Not only do They have quality products and are environmentally conscious (because who doesn’t want to help save the planet?!), they have top notch customer service. I will forever be a Mermaid Straw customer.