Insulated Water Bottle | 40oz Wide Mouth Stainless Steel Water Bottle | BPA-Free, Tripple-Insulated, 18/8 Stainless Steel

This is great! My ice is still in the water bottle the next day. The size is prefect and fits into the cup holder in my car. I was worried about the size but find it to not be overwhelming. My daughter borrowed my old one which was 25oz and I was filling it up alot during the day at work. This one I may only need to refill once and it is always cold. I also love the penguin on the outside.

This bottle is perfect. It keeps ice water for 24hrs +. I have one of the brand name $50 metal flasks, same size and it's the same quality. Love the $15 price tag and how long my ice stays solid in this bottle. I recommend getting a spouted cap for it, though. I find this cap too large to drink out of, the water spills on me easily, especially when the ice rushes forward. The caps and straws for that expensive brand fit this bottle as well.

So I bought this to replace my old water bottle that wasn't insulated. I was amazed and how well this insulates! I've been using it for the past week and my drinks stay ice cold all day long in the hot summer heat.. It's extrememly sturdy and built very well. It also doesn't make your water taste weird like some bottles do, it stays nice and pure tasting. I really like the lid design too. It makes it easy to carry or even clip a carabiner too.

Bought for a music festival. The materials are so much nicer than I expected. It's bright, durable, and insulated; holds a lot of water; feels comfortable and light to carry; and never leaks. I've been dragging it around everywhere with me since. It's pretty fabulous. I don't really know why but I find it really encourages me to drink water all day long. Highly recommend.

This is a nice 40oz. size water bottle - what I use it for. I fill it up with filtered water, and keep it in my refrigerator for when I need water. Keeps things very cold, and holds a lot of liquid! I like the purple color, and the build quality seems high, sturdy. Since purchasing this item from Amazon in September, and I've been having an issue with screwing the lid on - either the lid is threaded incorrectly, or the bottle is. It consistently mis threads itself when screwing on the lid, and it's hard to unscrew. I've tried all manner of looking at this problem, and just can't seem to find an answer. I'd give this bottle 5 stars otherwise, especially given the price for this in comparison to its competitors. I've emailed the company to see if perhaps I have a bad lid, I'll report back.Update two days later - the customer service folks responded very quickly, and are replacing the entire unit (top lid and bottle) as the issue could be one or the other. I'll report back when I've received the new bottle, but very fast service and response from Penguin Customer Service!

Just as advertised,wonderful water bottle,i bought it for my daughter and she loves it,says its the perfect size,i didnt yhink it was going to be this huge though lol

My kids are constantly drinking all of my water. The 24 oz bottle I took with me everywhere was always empty before I even had a chance to drink from it. Adding the 40 oz penguin bottle to our outings has made life better! I use it as our "refill" bottle mostly - the kids each have their own small bottle, then we refill from this one. I fill it up with ice, add water, and by the end of the day (at room temp) the ice is still there! The ice melts faster on hotter days, but the water is still very cold inside. I bought the blue bottle and I really like the color. The price is great, too!

Even though it is a fraction of the cost of a HyrdroFlask (this is the previous brand of bottle I owned), it has the exact same quality and serves the purpose it's intended to. I would highly suggest purchasing this product in lieu of another bigger brand name at an additional cost.