I have tried MANY different cups and water bottles that claim not to leak, few have stood the test of children. Funny because most are designed for kids.
Hands down the best ever is also the most surprising. The Good 2 Grow juice cups, found in most gas stations, are the best! They really do not leak and they are dishwasher safe.
The next best thing are the Contigo cups, they are awesome. We have several versions, my favorite for the kids are the ones with lids and straws. They don’t leak and are durable. I bought a set of three and they have lasted for over two years without breaking. We’ve lost them before we have broke them.
We also use the flip top water bottles without straws, and they are great. Every time I go to Ross I look for them because full price they can be expensive. We like the Contigo AUTOSPOUT Chug Water Bottle because they clean easily and do not have a bunch of soft rubber parts on the mouth, making them easier to clean. They are dishwasher safe, which makes them amazing!
The coffee cups are also amazing and I have Contigo AUTOSEAL West Loop Vacuum-Insulated Stainless Steel Travel Mug and again I lose them before they break them. They also do not leak, I can put them in my purse and no leaking! Plus they keep my coffee burning hot for hours!
I give the Contigo cups 4.5 stars because full price they are expensive so keep an eye out for them at Ross or other discount stores. With that said, they are amazing and most of them that say they don’t leak, actually don’t leak.
I give the juice cups 5 Stars! They really don’t leak and are inexpensive. Added benefit, they come with juice the first time you buy them so it’s a win-win!