A bottle warmer is an essential appliance for parents, designed to heat baby bottles and food jars quickly and evenly. It ensures milk or formula reaches the perfect temperature, avoiding hot spots that can occur with microwave heating. Most models use steam or warm water baths for gentle and consistent warming. Bottle warmers are compact and easy to use, often featuring simple one-touch controls. Many include timers or auto shut-off features for added safety. Some are compatible with a variety of bottle sizes and shapes. Advanced versions may offer defrosting functions and keep-warm settings. Ideal for nighttime feedings, they save time and reduce stress. A bottle warmer is a convenient tool for busy caregivers aiming to make feeding time smoother.