[This review was collected as part of a promotion.] Compared to other water bottles that I have, this bottle truly keeps beverages cool for a long time. I usually pack fresh cold juice directly from the fridge without ice, and they're still cold after 8 hours. With ice, I believe the bottle can keep up to 30 hours as advertised. The color is cute, and the design makes it convenient to refill or clean.

I am happy with my purchase. This is a great deal. They keep my drinks cold and great for travel. One of my favorite features is that the lead can be locked, so I don't have to worry about it accidentally opening. The reason I didn't it a five-star rating because I personally think the straw is too small. I like to drink smoothies and experience difficulty when drinking through it. Otherwise, it's an excellent and quality product.

[This review was collected as part of a promotion.] I was so excited to receive these bottles as I have been waiting for them for a while. I need a new bottles this summer so these came in the perfect time. As soon as I received them, I cleaned them and cleaning was super easy. I love the design of the bottle, it’s so sleek and modern. I love that you have the option to either use the straw to sip or just open the top off and chug it down, which works perfect because I like sipping through straws and my husband does not like straws so he can use the chug feature.

[This review was collected as part of a promotion.] These water bottles are so cute I love the colors and how durable they are. The versatility of the different ways you can consume your beverage is so amazing. The stainless steel makes cleaning easy and such a breeze. I’m so happy to use these for work and leisure.

[This review was collected as part of a promotion.] I love everything about these bottles. From the packaging to the finish. The stickers came off easy with no residue left. Drinking water out of this is a game changer cos it just flows into your mouth , you don’t have to suck on the spout. I love the handle and the texture of the bottle allows you to have a good grip. As with the description, it is awesome that this has a lock mechanism, cos I’m a preschool teacher and it’s nice to know that even if I forget my bottle in a reachable area, I can be assured that the littles won’t drink from it. The water stays cold for hours - so refreshing, especially in this hot weather. I’ll be traveling to Arizona soon and cannot wait to bring this.

[This review was collected as part of a promotion.] The Ello Pop & Fill 32oz Stainless Steel 2 pack is my and my signifacnt others new go to bottle. These bottles don’t just look cool; they actually keep my drinks cold for up to 24 hours, which is perfect for hot days or long workouts. I love the push-button lid with its locking mechanism. It’s so easy to pop open and refill, so I don’t have to mess with annoying twist caps anymore. They have a silicone spout and internal strawbthat are great because I can choose to sip or chug depending on my mood. Plus, they’re BPA-free, so I feel good about using them every day.

[This review was collected as part of a promotion.] I was so excited to get these because my kids are outgrowing their small 14oz water bottles. These 32 oz are large and easy to refill. I love how the drinking spout is covered and it’s an easy “pop” up just to refill water. The colors are classic and I just love them!

[This review was collected as part of a promotion.] Obsessed with these water bottles. I like the versatility of the lid: sip with the removable straw or pop the lid for a bigger chug. It has a lock on the side that locks both the straw cap and the easy refill lid. The lid doesn't smack you in the face when drinking and it has a handle for easy transport. It is very easy to clean and dishwasher safe. Other factors: 30 hours of cold, BPA free, leak proof, and 32 ounces. Highly recommend.

[This review was collected as part of a promotion.] I’ve tested these water bottles for several weeks now and so I feel qualified to review them. As someone who’s very sensitive to off flavors in water bottles, I was leery of the silicone spout, but washing with hot soap and water every night and leaving to dry overnight, I have yet to notice any weird taste. Makeup and oil wash off without staining the spout. Cleaning, while not the easiest, is thorough once all the components are separated. I recommend a straw and bottle brush to clean your bottles - using these I’ve had no issues and can clean a bottle in about three minutes. One of my favorite features, as a germaphobe, is the covered lid. When you’re not using your bottle, no part of the drinking spout is exposed to the outside, making me feel more confident about bringing it into more crowded areas. The handle is convenient and the bottle never feels overly heavy or large, even when filled to capacity. The coating feels durable and I have yet to have any scratches on the outside with regular use. It keeps water cold. I’ve tested with ice water at the beach, at the park, the pool and left it in a hot car during a day of running errands and I always have cold water ready to go. Ice does melt faster than other water bottles I have with totally sealed lids, but not by much. I like the secondary wide opening function for filling up my bottles with ice. The only thing in this water bottle, even when locked, is not spill proof. I don’t believe it claims to be, but I have dropped it a couple times and there is always some spillage. This bottle is more appropriate as a commuter/errands/around the house water bottle, since you don’t have an entire lid to unscrew before you can take a drink.  I have enjoyed these water bottles very much and the set continues to be my daily rotation: use one and wash and swap them each night. I would recommend if you’re looking for a decently easy to clean, high capacity water bottle that can easily be opened with one hand.

[This review was collected as part of a promotion.] This is a very good stainless steel flasks perfect for hot summer months. It’s durable and convenient with its pop and fill lid. You can sip and chug however you want your way to drink without. I live the color options too which is kinda like a. Semi-matte finish. Though I appreciate the innovative approach on the lid design, I may have to exert extra effort in cleaning the nooks and crannies of this lid and cap design to make sure no molds can grow in between.