The 10 oz Rambler® Jr Tumbler may be small, but it’s built like a powerhouse. Crafted from puncture-resistant 18/8 stainless steel, this ultra-durable tumbler is ready for every adventure — from backyard play to on-the-go outings.

Like all Rambler® Drinkware, it features double-wall vacuum insulation to keep drinks ice-cold for hours, even when playtime runs long. The included Rambler® Silicone Straw Lid is splash-resistant and designed with a molded-in stopper to keep the silicone straw securely in place.

• 18/8 stainless steel construction for exceptional durability
• Double-wall vacuum insulation keeps drinks ice-cold
• Splash-resistant Silicone Straw Lid
• Molded-in stopper secures straw in place
• Cup holder compatible — fits most car seat cup holders

Built tough for little adventurers — and designed to keep up every step of the way.