Ello Oasis 18oz Stainless Steel Tumbler - Winging It | Leak-Proof & Cold Up to 18 Hours

Meet the Ello Oasis 18oz Tumbler

The Ello Oasis 18oz Tumbler is built for busy days—school mornings, after school activities, and everything in between. It offers a generous 18-ounce capacity in a compact, backpack-friendly form that slips into cup holders and classroom desks with ease. The design balances practicality with a touch of style, making hydration feel effortless for kids and parents alike.

A standout feature is the retracting straw technology paired with a secure lid. When not in use, the straw tucks away to keep the drinking surface clean and reduce the chance of leaks inside bags. This combination helps your bag stay neat while you focus on the day ahead.

Performance-wise, beverages stay cold for up to 18 hours, making it a versatile choice for long days, hot commutes, or late practices. Whether you prefer cold water, fruit smoothies, iced matcha, or a splash of coffee, you can expect your drink to stay at a refreshing temperature when you reach for it again.

Maintenance is straightforward: the Oasis is BPA-free and top-rack dishwasher safe, designed to simplify cleaning after meals, workouts, or travel. It adapts to a routine of quick refills and easy cleanup, so hydration fits naturally into your day.

Style and practicality go hand in hand with a range of colors and patterns. The Oasis combines kid-friendly flair with parent-friendly reliability, making it a ready-made companion for school days, sports, trips, or trips to the gym. It’s designed to be a travel-ready, spill-smart option that doesn’t skimp on everyday usability.

Key benefits at a glance

• Leak-proof design with a retracting straw keeps spills contained in bags.
• Stow-away straw protects surfaces and maintains cleanliness between sips.
• Dishwasher safe on the top rack and BPA-free for easy care and safety.
• Keeps drinks cold for up to 18 hours for long days away from home.
• 18-ounce capacity fits in backpacks, cup holders, and day bags for travel-ready hydration.

Real-world use scenarios

• School days, sports practices, and field trips where reliable hydration matters.
• Commuting, after-school activities, and weekend errands with a spill-free option.
• Home office and kitchen counters for quick refills after meals or workouts.
• Travel and adventures where style and practicality meet everyday needs.

Note that individual results can vary. The Oasis offers a flexible hydration option that many users may enjoy as part of their routine.