









🚼 Sip smarter, spill never—because toddler transitions deserve the best!
The thyseed PPSU Weighted Straw Cup is a 10oz/300mL toddler sippy cup designed for smooth, mess-free transitions from bottle to cup. Featuring a self-adjusting V-Valve for spill-proof sipping, a 360° gravity ball straw for easy drinking at any angle, and premium BPA-free German materials, it ensures safety and durability. Its wide neck and minimal parts simplify cleaning, making it dishwasher and sterilizer safe—perfect for busy millennial parents seeking convenience and quality.






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