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Mermaid Cup
Mermaid Cup

Mermaid Cup


    Our Mermaid Cup is the most gorgeous way to say NO to single use plastic cups and help save our lakes, rivers & oceans! 

    Features include:

    • 22 ounces
    • Made from the highest food grade stainless steel
    • Lead free
    • BPA free
    • Built in custom silicone silencer lid
    • Double wall vacuum insulation
    • Cold for 24 hours & hot for 12 hours
    • Insulated twist off lid
    • Cup holder friendly

      *Every Mermaid Cup is unique and colors will vary.
      **Hand wash only.


      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 37 reviews

      I absolutely love this cup and straw set!! It holds a good amount of water and the ice stays solid for a good 24 hours! It fits into cup holders, side pockets if bags, and is fun to look at from any angle. The kid can stick sometimes, but never bad enough to make me dislike it.

      Jennifer Ambroise
      Love it

      I love them. Very pretty. Worth every penny

      Stephanie S
      Lovely cup

      Super excited about the cup. It’s so pretty and shiny. The straw hole has rubber so its not too loud with the straw clanking. However the lid came in with some weird circular marks on it that never came off. Other than that it’s a lovely cup

      Crista Odor
      Better then expected

      My order is better than I imagined. Love what I ordered and received. It was very well packed and everything arrived in one piece and just as pictured on the site. Will definitely recommend, and will order more in the near future for gifts.

      We are so thankful to hear that, Crista! Thank you so much for your support :)

      Thalia Novian
      Pretty color!!!

      I’ve been wanting the cup since they’ve launched. After I waited for weeks because they’re sold out, I finally got it! Such a pretty color and perfect size to me to carry everywhere

      Thank you so much for your support, Thalia!