Boenkush 15oz Water Bottle Stainless Steel Thermos Flask - Insulated Vacuum, Leak Proof, Keeps Drinks Hot/Cold - Ideal for Coffee, Tea, Water - Pink

Chose this one because of small diameter size. If okay with wider bottom, the next size up will last longer throughout the day, but this one is fine for my purse, etc. Someone had said edge was sharp...mine isn't at all...feels similar to others I've used. Only had it a week, so hoping won't leak in future. Love the green color.

This is the perfect size for a supplement I need to mix with water. It fits so nice in my hand and closes tightly so I can shake hard. Skinny shape fits well for transit too. It is nice that the screw on cap grooves are not where your lips touch to drink. However with this size and the screw on cap there is one major problem. Because the space between the screw threads and the lid side is so small it makes it very difficult to clean and dry creating an environment for mold. This is more of an issue since it is hand wash only. I am tempted to try washing the at least the lid in the dishwasher.

I like that it's thin and leak proof. Very convenient.

I loved the compact size. Doesn’t leak at all! Perfect for travel.

In real life color looks very different from the image. The cap is hard to wash, a lot of strange morphology is going on with it.

Great product which is leak proof and slender to fit in backpack side pocket.

I chose this because I needed a small sleek bottle to fit in my purse or belt bag. I like that there is not a lot of extra material, like a big bulky cap. It feels like I’m getting the maximum amount of water for the space it takes up. For size reference, I can fit this in my Lululemon belt bag along with phone, money, and chapstick. I usually fill and keep in refrigerater so it’s nice and cold when I need it. It also doesn’t sweat or leak, which was important to me.

I got a sling bag to wear on the subway. The smaller size fits my bag better & is easier to carry. Enough water to last for my commute. No leaks.