30oz Dual Wall Insulated Stainless Steel Tumbler with Spill-Safe Lid

Our 30oz dual wall insulated stainless steel tumbler is designed for all-day performance. Built with durable, food-grade stainless steel and vacuum insulation, it keeps drinks hot or cold for hours — perfect for coffee, water, or iced beverages. The spill-safe lid helps prevent leaks during busy commutes or travel. Its easily stackable design saves valuable cabinet space, making storage simple and efficient. Sized to fit most cup holders, this tumbler is the perfect commute companion for work, road trips, and everyday life. Available in modern colors with a sleek matte finish.

The Sweet Spot Between Slim and Substantial

When 22 ounces isn't quite enough, but 40 feels like overkill, 30-oz. tumblers hit the perfect middle ground. They hold plenty of hydration without weighing you down, and they move easily between work and weekend plans. Whether you're sipping morning coffee or ice-cold water, this size gives you all-day versatility without the bulk. With a sleek silhouette and a grippable exterior, it's a no-brainer for anyone who's always on the go. Looking for a bottle that keeps up day after day? This is it.

Smartly Designed and Ready for Anything

Our 30-oz. tumbler is one of those "where has this been all my life?" kinds of products. Big enough to keep you hydrated through meetings and weekend errands, but not so oversized that it hogs your cup holder. It's made from powder-coated stainless steel, vacuum-insulated, and topped with a lid that stays put. The wide mouth makes refills quick, and it's totally fine to toss it in the top rack of your dishwasher when the day's done. Sleek and sturdy, this tumbler makes every day easier.

Hydration That Does More

This isn't just a tumbler. It's a statement. Every 30-oz. tumbler you order from WATR helps fund clean water projects through our nonprofit partner, Drink Local Drink Tap. Whether you're buying one or 100, your purchase goes beyond convenience and branding; it makes a real impact. That's hydration with purpose. With every sip, you join a ripple effect that reaches far beyond your desk or car cup holder. And for organizations looking to lead with values, this is an easy (and good-looking) way to start.

Big Orders, Big Impact

Planning for a company event or campus program? Our 30-oz. tumblers are easy to customize and even easier to order in bulk. We also offer 32-oz. water bottles for extra-thirsty teams and 20-oz. tumblers for a lighter carry. You can add your logo or message with precision laser etching, choose from numerous colors, and get fast delivery without a hassle. Whatever your order size, we make sure your drinkware is memorable and packed with purpose.

Make the Switch: Your Tumbler, Their Water

It's time to choose drinkware that makes a difference. Our 30-oz. tumblers deliver style and a powerful mission you can feel good about. Whether you're ordering one for yourself or a few hundred for your organization, WATR makes it simple to customize, order, and give back in the same move. Ten percent of every sale helps fund clean water projects through Drink Local Drink Tap. So while your drinks stay just right, your impact reaches far. Browse colors or get a quote today. It only takes a minute.

Frequently Asked Questions

How much does a 30-oz. tumbler weigh?

Each tumbler weighs about a pound when empty. It's lightweight enough for everyday carry, but substantial enough to feel sturdy in your hand.

Does the 30-oz. tumbler come with a straw or lid?

Yes! All our 30-oz. tumblers come with a durable lid.

Can I use this tumbler for carbonated drinks?

You can, but we recommend caution. While the tumbler is leak-resistant, pressure from carbonated beverages can sometimes cause spills if not opened carefully.