I purchased today cuz I like it but turn out I've been scammed by Scan to Go. I used Scan to Go on my mobile app then the price was $27 $ but in app it show that $37.

[This review was collected as part of a promotion.] I love using these Ello Oasis tumblers daily and they are quite convenient. The hidden straw design is very practical and if I'm using it outside don't have to worry about the dust also. I haven't had any leaking issues so far. They keep water cold for a long time and feel durable in hand. The size is a little large but that's expected for a 30 oz tumbler. It's a good buy for everyday use and travel.

[This review was collected as part of a promotion.] The Ello Oasis 30 oz Tumbler is a stylish and practical option for everyday hydration. The comfortable handle makes it easy to carry, and the retracting straw is a convenient, hygienic touch. Its insulated stainless steel design keeps drinks cold for hours The soft, silicone straw tucks away with a quick turn of the lid dial, making the lid leak-proof and keeping the drinking surface clean when not in use. It's perfect for school and on-the-go! No spills in bags with 100% leak-proof locking lid. A solid, well-designed tumbler for anyone who wants a large, easy-to-use cup for daily use. A little bit heavy when it is full, but much more better than other 40 oz ones.

[This review was collected as part of a promotion.] First of I do love the design of these water bottle. I really love that the straw is retractable and the bow cup is adorable and my daughter actually already claimed this one. Where my issue lies is I LOVE ice cold water and I LOVE when my water bottle keeps the ice from melting. Most of my water bottles I can put ice in at night and there is still some in the cup in the morning keeping my water from getting room temperature by morning but rather staying very cold and these cups just aren't as insulated as I would like. They do a good job during the day when I am constantly drinking water but just don't meet all my needs for this to be a holy grail water cup.

[This review was collected as part of a promotion.] The colors of the blue cup is absolutely stunning. I love the trigger for hiding the straw too. It’s leakproof and holds a good amount of water. Feels like it’s a really good quality, but the lid is a little cheaper feeling. Overall, though, these are really nice.

[This review was collected as part of a promotion.] Thank you influenster for the opportunity to try Elio Oasis 30 Oz -2 pack stainless steel drinking mugs. I decided to take a picture of my typical, busy after-school and run out the door to take daughter to dance practice photo. That's many words, I know. She takes a water mug, tape, bag of shoes and hair ties and we literally run out of the house to make it on time. She's there for about 4 to 5 hours, 5 days a week. These mugs are stainless steel lined, durable, cute and great for keeping ice water cold (just the way she likes it)! She will sometimes take them to school and at home when I'm preparing her for dance classes, this still has ice in it from that morning! I couldn't believe my eyes. She likes it because they are stylish and keeps her drink cold. The best traits for me are the ease of washing the removable silicone straw and the fact that the straw can be easily covered with a simple twist of the lid. That's important, especially now when it's that particular time of year when everyone is sick. People are coughing and we all know most germs are spread through the air. I would recommend these for anyone who is on the go, wants their drinks super icy cold and mindful about keeping yourself healthy.

[This review was collected as part of a promotion.] The ello oasis 30oz tumblers are strudy, stylish, and easy to use. They keep drinks cold for hours and feel comfortable to hold. The lids fit securely, making them great for everyday use at home or on the go

[This review was collected as part of a promotion.] These ello oasis cups are so cool! The design is cute and sleek made of metal making them durable keeping my drink cold for several hours on end. The cup is 30ozs holding a lot of liquids great for theme park summer days! The weight for a 5-year-old given the size is heavy with liquids, but have no fear they make smaller sizes perfect for children. I completely had the cup upside down, and NOTHING leaked. Even when i had the straw opening open , the straw was showing (but) not retracted again no leaking. It fits perfectly in my car cup holder. These are perfect for everyday use going to attractions indoor and outdoor, perfect for road trips, and perfect for all members of the family. The top piece doesn't need to be completely taken apart for cleaning. Dish wash safe. I suggest getting pipe cleaners to clean retractable top piece of the straw, which is hard plastic. I did notice the mechanics weren't as smooth when retracting after dishwashing first time despite following instructions suggested hand washing for longevity. Overall love this product.

[This review was collected as part of a promotion.] I wanted to love these cups because they are so beautiful. They aren't super heavy, but the cups are metal, which I prefer. These cups kept my ice frozen for about 16hrs, so I was happy with that since I work 14hrs/day. The main problem is with the lids. I love the idea of a retractable straw, but the inside of the lid has a pretty complex mechanism in order for the straw to function. Don't get me wrong, the straw so far pops up and goes down with no issues. But the drawbacks are in the cleaning. There are so many crevices inside of the lid that I'm not able to reach everything and it creeps me out. I do soak them, but there's also an exposed metal spring inside the lid and I worry about it rusting over time. All in all, I don't think I will continue to use these just based on how long it takes to clean them and it still doesn't seem like I've gotten everything.

[This review was collected as part of a promotion.] I'm absolutely in love with these cups. I love the fancy little straw. These keep my drinks nice and cold by the end of the day there is still ice in the cup. Super each to take apart and clean holds a whole can of Mountain Dew. And the design on the blue one is super cute!