C.R. Gibson Kids Insulated Tumbler - 10 oz Pink Big Sister Double-Wall Acrylic with Lid & Straw

The C.R. Gibson Big Sister tumbler is a 10-ounce double-walled acrylic cup with a screw-top lid and straw designed to keep kids’ drinks comfortable to hold while minimizing spills.

This cheerful pink tumbler celebrates a child’s new role as a big sister while offering practical features parents appreciate. Crafted from BPA-free acrylic with a double-walled structure, the cup resists outside condensation and helps maintain drink temperature without the fragility of glass. The included screw-top lid and reusable straw reduce accidental spills and make sipping easy for small hands. Sized at approximately 3.25" x 5", it holds 10 fluid ounces—an ideal portion for juice, water, or smoothies for toddlers and preschoolers.

How does the double-walled design help during everyday use?

The insulated, double-walled construction creates an air barrier that prevents the outside of the tumbler from getting wet with condensation and reduces heat transfer. That makes the cup more comfortable to hold with cold or warm beverages and helps protect surfaces from moisture rings.

• Double-wall acrylic reduces exterior sweating and drips
• Lightweight yet sturdier than glass for child use
• Maintains beverage comfort for short periods without insulating like metal

Is this tumbler safe and easy to care for?

The tumbler is made from BPA-free plastic, eliminating concerns about certain chemicals common in older plastics. Because of its construction and printed decoration, the manufacturer recommends hand washing to preserve the finish and the seal around the screw lid.

• BPA-free acrylic material for everyday safety
• Screw-top lid and straw reduce spill risk during play
• Hand wash only to maintain appearance and seal integrity

Will the lid and straw prevent spills for little ones?

The threaded lid fastens securely to the cup and accommodates the reusable straw, which helps limit splashes if the tumbler tips. While not fully spill-proof like a valve-sealed sippy cup, the design significantly cuts down on accidental spills compared with open cups.

• Screw-top lid reduces accidental openings and leaks
• Wide straw for easy sipping by young children
• Compact 10 oz size lowers sloshing and is easy to grip

How well does the size suit young children and caregivers?

At roughly 10 fluid ounces and measuring about 3.25" across by 5" tall, the tumbler fits comfortably in small hands and most stroller or cup holders. The portion is appropriate for toddlers and preschool-aged children, making it useful for daily hydration without frequent refills.

• 10 fl. oz. capacity ideal for kid-sized servings
• Dimensions designed for child grips and common cup holders
• Bright, celebratory design encourages use and ownership

Who this is for: Families wanting a cute, giftable cup to mark a child’s new role as a big sister will appreciate this tumbler’s blend of fun design and practical features. It’s best for parents who prefer lightweight, shatter-resistant drinkware with reduced condensation and lower spill risk for toddlers and preschoolers. If you need a fully leakproof travel cup, consider a valve-sealed sippy bottle instead; for everyday home and school use that celebrates a milestone, this C.R. Gibson tumbler is a delightful choice.