• FREE US SHIPPING on orders over $75!
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups
OOPS - Mermaid Straw Cups

OOPS - Mermaid Straw Cups

$34.95 $29.95

    OOPS SALE STARTS ON JANUARY 28TH! Be sure to click NOTIFY WHEN AVAILABLE to be notified as soon as the next OOPS sale starts so you get first dibs on your fave OOPS products!

    Our OOPS Mermaid Straw Cups are 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.

        **We have HIGH standards! OOPS items didn't quite make the cut color wise or have a minor scratch or imperfection. Every OOPS item is completely functional and any defect is purely cosmetic. 

        As an environmentally conscious company, we hate the idea that just because an item is slightly different or scuffed, it should be thrown out when it's 100% functional.

        Our OOPS items are offered at a deep discount to ensure our perfectly imperfect products still receive the love they deserve!


        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.

        You'll also love:

        Customer Reviews

        Based on 86 reviews
        Amy Allen
        Love it

        It’s great keeps my drink cold all day love it

        Thank you Amy, we love to hear it! :)

        Love Love Love

        My girls and I absolutely love our cups, straws, and silicone tips. Will certainly be purchasing again in the future!

        Thank you so much, Kendra! :)

        Ashley Bronson
        My absolute favorite cup ever

        I absolutely love this cup !!! Can’t tell it’s OOPS. I live in Puerto Rico where everything is hot 😭 but this cup manages to keep my drink cold for hours , even without ice the drink stays fairly cool throught the day !

        We're so glad to hear it Ashley, thank you for your support as always! :)

        Sherry Hunt
        Mermaid cup is the BEST

        I am so EXCITED because I just received my new Mermaid cup. I ordered from the OOPS collection because of budget constraints, but honestly I could not identify any imperfections in the cup I received! What this tells me is that Mermaid Straw's quality standards are far above industry standard - which makes it all the more important to support this company! The fact that they care so deeply about our ocean environment to give a portion of every sale to conservation is yet another reason I love this company!

        We appreciate your support so much Sherry, thank you!!! :)

        Rose DeMoulpied
        LOVE IT!!!

        Was so each to get this cup after waiting almost 6 months to have the money! The Opps cup is perfect and I love the price cut, my Opps cup had a really small dent and two small paint scratches that I didn’t even notice at first. I’ll definitely order more Oops items .

        BACK TO TOP