Finally, Relief That Feels Like a Hug.

300ml of targeted warmth, designed to rest gently on your lower abdomen. Lightweight, portable, and impossibly soft — the onnanokodamon Mini Bunny Hot Water Bottle is your cozy companion for period cramps, cold days, and every moment in between.

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We've All Been There.

Cramps hit suddenly — at work, in class, on the go. Bulky heating pads aren't portable. Pain pills take time and have side effects. You deserve something better. onnanokodamon was designed for those exact moments — instant, targeted heat therapy right where you need it, in a pocket-sized companion that goes wherever you go.

Why You'll Love It

  • 🪶 Perfect Weight for Abdomen

    Large hot water bottles are heavy and awkward on your belly. At 300ml, our Bunny Bottle is light enough to rest comfortably on your lower abdomen — no pressure, just warmth. Perfect for lying down, sitting at a desk, or curling up on the sofa.

  • 👜 Discreet & Portable

    Slim and discreet, it slips easily into your everyday bag. Period relief at home, at the office, in class, or on the go — wherever your day takes you.

  • 🐰 Soothing Bunny Texture

    The permanently integrated plush bunny cover isn't just cute — it's therapeutic. The soft texture provides tactile comfort that helps calm your nervous system, turning pain management into a moment of self-care.
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Built to Be Trusted, Every Single Month.

✅ Leak-Proof Stopper — Precision-engineered seal tested for zero leaks, every time.

✅ Explosion-Proof Inner Material — High-quality, durable construction for worry-free daily use.

✅ Safe Fill Design — Pour hot water directly into the opening with the cover on — no need to remove anything.

✅ Durable Integrated Cover — Permanently attached plush means no loose parts, no wear-and-tear separation.

"We didn't cut corners on safety — because you're trusting this bottle against your body, every month."

What Our Customers Are Saying 💕

  • ⭐⭐⭐⭐⭐ My ultimate period savior.

    This is my ultimate period savior. I bring it everywhere — even to the office. My coworkers think it's just a cute stuffed animal! — Yuki M., Tokyo

  • ⭐⭐⭐⭐⭐ The perfect size!

    I was skeptical about the small size but 300ml is PERFECT. It's not heavy at all and stays warm long enough for me to fall asleep. — Hana R., Osaka

  • ⭐⭐⭐⭐⭐ Like a hug for your stomach.

    The bunny cover is so soft it actually calms me down when I'm in pain. It's like a hug for your stomach. — Mia T., Seoul
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Frequently Asked Questions ❓

Is it safe to place directly on my stomach?

Yes! The integrated plush cover makes it safe to use directly on your body. However, please be aware of low-temperature burns (contact burns) — avoid placing it on the same spot for extended periods. For extra comfort and safety, we also recommend placing a thin cloth or towel between the bottle and your skin. Your wellbeing comes first! 💕

How long does it stay warm?

Typically 1–2 hours depending on water temperature and room conditions. We recommend filling with hot water at 80–90°C (not boiling) for the best balance of warmth and safety.

How do I care for the non-removable cover?

Spot clean gently with a damp cloth and mild soap. Do not submerge in water or machine wash. Allow to air dry fully before next use.

Can I use it for other types of pain?

Absolutely! While designed for menstrual cramp relief, it works beautifully for lower back pain, neck tension, or anywhere you need targeted warmth.