USB Baby Bottle Warmer Sleeve

The USB Baby Bottle Warmer Sleeve is a practical and portable solution for keeping your baby's milk warm at the perfect temperature — anytime, anywhere. Designed with adjustable Velcro straps, this warmer fits most standard baby bottles (55–80mm diameter) and ensures a secure hold.

Made from durable PU leather and equipped with a four-layer insulation system, including a built-in heating element, this bottle warmer sleeve effectively retains heat. It offers three temperature settings — 45°C, 55°C, and 65°C — with intuitive 3-color LED indicators for easy control.

Ideal for travel and daily use, the sleeve connects via USB to power banks, car chargers, or wall adapters, making it a reliable on-the-go bottle warming solution. Whether you're on a walk, in the car, or at home, your baby can enjoy warm milk whenever needed.

Key Features:

• Universal Fit – Adjustable Velcro strap fits most baby bottles (55–80mm diameter), including Avent, Dr. Browns, MAM, and Pigeon.

• USB Powered – Compatible with power banks, car chargers, and USB adapters for easy use at home or on the go.

• 3 Heat Settings – Choose from 45°C, 55°C, or 65°C to maintain the perfect milk temperature for your baby.

• Visual Temperature Control – 3-color LED light system clearly indicates current temperature level.

• Multi-layer Insulation – Four-layer thermal design ensures safe and consistent heat retention.

• Compact & Portable – Lightweight, foldable, and easy to carry in diaper bags or strollers.

• Easy to Use – Simply wrap, connect, and warm. No complex setup or maintenance required.

• Safe PU Leather Design – Durable outer shell with a soft, insulated inner layer for long-lasting use.

At Little Woolie, we understand that when it comes to your baby, only the best will do. That’s why we’re dedicated to bringing you thoughtfully chosen products that combine comfort, safety, and timeless charm.

Every item in our collection is handpicked with love, from ultra-soft clothing and cozy blankets to trusted baby essentials. We work with brands and artisans who share our values: quality craftsmanship, gentle materials, and a deep respect for your little one’s well-being.

We promise:

• Safe and certified products for peace of mind
• Delicate, baby-safe fabrics that feel like a hug
• Warm, responsive customer care you can count on
• Sustainable choices for a kinder world
  

At Little Woolie, we’re more than a shop. We’re your partner in creating a soft, beautiful start for your baby. Thank you for letting us be part of your journey.

Free Shipping within the United Kingdom

We offer free standard shipping on all orders within the United Kingdom. Delivery times may vary depending on the destination and will be shown at checkout.

Easy 30-Day Returns

If you're not completely satisfied with your purchase, you can request a return within 30 days of receiving your item. Simply contact our customer service team at info@little-woolie.com, and we’ll guide you through the return process.