Sippy Times Water Bottle Green

ShopSphere-S Math Water Bottle | Stainless Steel, Insulated | Printed Math Formulas | Leak-Proof, BPA-Free | Perfect Gift for Students, Teachers & Engineers

About this item

• Educational & Fun Math Design – Features vibrant, rotating numbers and printed math formulas to make learning engaging while keeping kids hydrated.

• Premium Food-Grade Materials – Built with durable 316 stainless steel and a soft, food-grade silicone straw for safe and comfortable use.

• Insulated & Functional – Keeps drinks fresh, whether it’s cold water, juice, or warm tea. Compact and leak-proof, it easily fits into backpacks, lunch boxes, or purses.

• Kid-Friendly & Convenient – Designed with a push-button flip lid and silicone straw for easy sipping. The 14.5 oz (430ml) size is perfect for children.

• Perfect Gift Choice – A practical and fun gift for kids, students, and math lovers. Great for birthdays, back-to-school, holidays, sports, travel, and daily use.