The b.box Sippy Cup is an award-winning straw cup designed for babies 6 months to toddlers. It features easy-grip handles and a simple flip-top lid for independent drinking. The unique weighted straw stays submerged in liquid at any angle, allowing kids to drink while sitting, standing, or lying down. This cup is a great transition from baby bottles, with volume markings for easy tracking of intake. Its two-way valve ensures leak-proof and spill-free drinking, and the flip-top lid clicks securely for on-the-go use. With minimal parts, it's easy to clean and is dishwasher and sterilizer safe. Replacement straws and a cleaning brush are available separately. b.box was founded by two Australian mums to simplify parenting with unique, high-quality products that are trusted by parents and loved by kids. Their products are sold in over 60 countries, offering smart, practical, and cool solutions for everyday challenges.