Ello Oasis 18oz leak-proof tumbler for backpacks and travel.
Ello Oasis retracting straw demonstrates tidy lid after sipping.
Ello Oasis is top-rack dishwasher safe for easy cleaning.
Ello Oasis keeps beverages cold for up to 18 hours.
Ello Oasis fits cup holders and backpacks for travel.
Ello Oasis ideal for classroom use with a compact size.
Ello Oasis showcases colorful patterns perfect for school days.

Ello

Ello Oasis 18oz Tumbler – Leak-Proof, Retracting Straw, Keeps Drinks Cold 18h

High-performance kitchen and dining made for confident daily results

$35.87

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Why customers choose Oico Home, Kitchen and Dining

Meet the Ello Oasis 18oz Tumbler

Designed as a reliable hydration companion for school days, after-school activities, and everyday routines, the Oasis blends durable stainless steel with a playful Preppy Cherries pattern. It is BPA-free and built with practical, mess-free use in mind for families on the go.

Leak-proof, clean sipping on the go

The 100 percent leak-proof design comes from retracting straw technology paired with a secure lid. It stays in a bag without spills and keeps the drinking surface clean between sips, making it ideal for classrooms, buses, and gym bags.

  • 100 percent leak-proof for bag-friendly transport
  • Hide a straw technology keeps the surface clean
  • Top-rack dishwasher safe and BPA-free for easy cleaning

Hydration that lasts through long days

Whether you reach for cold water, fruity smoothies, or iced coffee, this tumbler keeps beverages cold for up to 18 hours. That means a refreshing sip can be waiting during classes, practices, or errands.

  • Keeps drinks cold up to 18 hours
  • 18 oz capacity balances ample hydration with portability
  • Cup-holder friendly and travel-ready for daily use

Designed for busy families

Easy to clean, travel-ready, and available in multiple colors, the Oasis blends style with practicality. The Preppy Cherries look adds a cheerful touch while remaining a reliable everyday companion.

Care tips and usage ideas

Rinse after use for best results, place in the top rack when needed, and store with the straw tucked away to maintain the lid seal. Pair with a backpack or lunch bag for consistent hydration cues throughout the day.

FAQ

Q: Is the Ello Oasis truly leak-proof when carried in a bag?

A: Yes, the retracting straw and secure lid help minimize leaks on the go.

Q: Is the Oasis easy to clean after kids' drinks?

A: Definitely, it’s top-rack dishwasher safe and BPA-free for simple cleanup.

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