Hellobee Boards

We have a few contigo bottles for LO and I would recommend them with reservations. They don't leak and my LO likes them. Even if they are sideways in my back it usually doesn't leak. But, they break- like there is a rubber washer that has come loose in the lid, and it won't seal like that. They have a lifetime guarantee so if you fill out a form and send a pic they will send you a new one in a few weeks, but it's annoying.

So they aren't the best ever but not bad. And ive gotten them at Costco.

http://www.amazon.com/Contigo-Striker-Bottle-14-Ounce-Cobalt/dp/B00EB8KMQE

Camelbak!

I like the small size oxo straw cup. Not the oxo tot version (that one leaks and isn't as sturdy). The regular oxo is very sturdy but you have to be careful to keep the lid assembly clean. I only use them for water and never let it soak in the sink.

Another vote for Camelbak Eddy Kids. Even my then 10m old could drink from them easily.
http://amzn.com/B00NXX0LAK

Hands down our favorite for milk has been the Foogo insulated thermos straw cups, like this: http://www.amazon.com/THERMOS-Vacuum-Insulated-Stainless-10-Ounce/dp/B00318CO6G/ref=sr_1_1_s_it?s=baby-products&ie=UTF8&qid=1460638543&sr=1-1&keywords=foogo+thermos

Another vote for contigo. We have the stainless striker and love it. We went through 2 camelback eddys that leaked constantly before switching to the contigo.

Camelbak for kids hands down for when we are out! I like that you can hide the sprout so it doesn't get dirty, and it is for sure super durable and no leaks at all.

At home we use Nuby straw cups.

I bought the three pack of Contigos at Costco. We don't have a problem with leaking but sometimes the sprout doesn't stay closed. Which drives me crazy when I pick her up from school and the water bottle is out on the side of her lunchbox and the sprout won't stay down. I feel like bc it's opened, it gets dirtier and more germy

Contigo straw bottle!