Upgrade your drinkware with the 40 oz flip straw tumbler from 34HD. This tumbler is designed for those who value both style and function in daily routines. Its generous 40 oz capacity lets you stay hydrated longer, making it ideal for work, travel, or workouts. The 40 oz flip straw tumbler stands out for its sturdy double-wall insulation. It keeps drinks cold for hours without sweat or leaks. The flip straw feature makes sipping easy when you’re on the move. The silicone-sealed lid helps prevent spills so you can toss it in your bag with confidence.

Personalization gives your 40 oz flip straw tumbler a custom touch. Add your name, company logo, or favorite design for a tumbler that’s truly yours. It’s perfect for personal use or as a unique gift for birthdays, holidays, or team events. Many customers choose this tumbler for branding their business at events or as corporate gifts.

The ergonomic handle makes it comfortable to hold, even when full. The slim base fits most standard cup holders. You won’t have trouble taking your 40 oz flip straw tumbler from your desk to your car. Cleaning is simple because the wide mouth allows easy access for washing and adding ice.

Made from high-quality, BPA-free materials, it is safe for both hot and cold drinks. Enjoy iced coffee, smoothies, or water without worry. The durable exterior resists dents and scratches, keeping the tumbler looking sharp. Use it every day, indoors or outdoors. The 40 oz flip straw tumbler works well for sports, hiking, or relaxing at home. 34HD ensures every tumbler is crafted for quality and style. Personalize your own for daily hydration that reflects your personality.