EnduroSip® 30 oz Lock Lid Insulated Tumbler with Handle & Straw

All-Day Hydration with a Locking Lid Built for Life on the Go

The EnduroSip® 30 oz Lock Lid Insulated Tumbler combines a comfortable carry handle, dual drinking options and a secure push-button locking lid in one durable everyday tumbler.

Use the built-in straw for easy sipping or drink directly from the spout when you want a faster drink. Its cupholder-friendly shape makes it a practical choice for commuting, work, the gym, road trips and everyday hydration.

Why You'll Love It

• Secure Lock Lid — Push-button opening with a dedicated locking mechanism designed to help prevent accidental spills.
• Two Ways to Drink — Sip through the straw or drink directly from the spout.
• Up to 24 Hours Cold / 8 Hours Hot — Vacuum insulation helps maintain beverage temperature throughout the day.
• 30 oz Capacity — More hydration with fewer refills.
• Grab-and-Go Handle — Comfortable integrated handle for work, travel, sports and daily errands.
• Cupholder Friendly — Designed to fit most standard vehicle cupholders.
• Durable Stainless Steel — Built for repeat everyday use.
• BPA-Free & Lead-Free Drinking Components — Made for confident everyday hydration.
• Wide-Mouth Opening — Makes adding ice, refilling and cleaning easier.
• Sweat-Resistant Exterior — Helps reduce condensation on the outside of the tumbler.

Perfect For

Work • Commutes • Gym • Sports • Road Trips • Travel • Outdoor Activities • Everyday Hydration

Product Details

Capacity: 30 fl oz
Material: Insulated stainless steel
Drinking Options: Straw + direct-drink spout
Lid: Push-button locking lid
Fit: Most standard vehicle cupholders

Care Instructions

• Dishwasher-safe lid
• Hand-wash tumbler body to help protect the exterior finish
• Wash thoroughly before first use

Choose your favorite color and make your everyday hydration easier with EnduroSip®.