Hydration that actually hits different. Safe materials, leak-proof design, easy to clean — built for adults who refuse to be boring. Use code SIPPY5 for 5% off your first order.

Real Cups. Real Fans. Real Obsession.

Thousands of happy sippers. See what they're saying.

  • ★★★★★

    Cup + Cleaning Brushes 🧼

    I travel a lot and throw it in my bag. No leaks and the brush kit makes it easy to keep clean.

    Daniel K.

  • ★★★★★

    Dino Splash + Straw Covers 🦖

    My kid is obsessed with the dinosaur one 😭 the covers keep it from getting dirty when we’re out, which I didn’t even think about before.

    Kayla R.

  • ★★★★★

    Whale Splash Cup + Straw Covers 🍓

    I got the cup AND the little straw covers… didn’t expect to care but they’re actually so useful. No leaks and everything stays clean.

    Ashley M.

  • ★★★★★

    Unicorn Dreams 🦄🌈


    My daughter is OBSESSED with this one 😭 the unicorn and rainbow design is so cute and the water spray feature makes her actually want to drink water now. Best purchase I’ve made for her.

    Samantha B.

  • ★★★★★

    Dino Splash 🦖


    My son won’t put this down 😂 the dinosaur design + the splash feature is genius. He used to hate drinking water and now he asks for it.

    Anthony J.

  • ★★★★★

    Bear Buddies 🐻


    This one is so adorable in person. The bear design is super cute and it feels really solid, not cheap at all. Perfect for everyday use.

    Amanda K.

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Got Questions? We've Got Answers.

Is it really leak-proof?

Yes! Our patented fountain design prevents spills even when turned upside down. Tested and trusted by thousands.

How do I clean it?

Cleaning your Whale Splash Tumbler is quick and simple:


• Daily Clean: Rinse with warm water and mild soap after each use

• Deep Clean: Remove the straw and lid pieces to clean thoroughly inside

• Dishwasher Safe: Top rack recommended for easy cleaning

• Drying: Allow all parts to fully air dry before reassembling


For best results, we recommend regular deep cleaning to keep your tumbler fresh and long-lasting.


👉 We also offer cleaning tools on our site (including straw brushes) designed to make cleaning even easier — check out the cleaning section on our homepage.

What's the shipping time?

Orders ship within 1-2 business days. Standard shipping takes 5-7 business days. Express options available.

What if I don't love it?

30-day money-back guarantee. No questions asked. We're confident you'll love it.

Keep Every Sip Clean & Protected.

Our straw covers clip on in seconds — keeping your straw dust-free, spill-proof, and totally adorable. The tiny upgrade that makes a huge difference.

Shop Straw Covers Now

Your Next Favorite Cup Is One Click Away.

Free shipping. 30-day returns. Thousands of happy customers. What are you waiting for?

Grab Yours — Limited Stock Left

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Built Different. Loved Hard.

Four reasons our customers never go back to ordinary cups.

  • Zero Spills. Zero Stress.

    Leak-proof lid, splash-resistant design. Throw it in your bag and forget about it.

  • Designs That Turn Heads.

    Whales, dinos, bears, and more. Playful designs adults are actually obsessed with.

  • Premium Quality. Proven Durability.

    Built to last with premium stainless steel. Drop it, toss it, sip it — it can handle it.

  • The Perfect Gift. Every Time.

    Birthdays, holidays, just because — this cup is the gift people actually use and love.
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