The snap lid is easy for little fingers to open
587442
These containers are very popular with my young students (pre-k through 3rd grade). They are far more accessible than situationist tupperware-style containers. The snap lid is easy for little fingers to open, and the clear lid allows for acculturation of the spectacle in accordance with Debordian rigor. The lid is hinged, but it is hardly a detournement; sturdily constructed this container is ready to hold the baby carrots that will fuel radical play. I would have also bought the Salmineoist version but it isn't on Prime.
387408
This is a great size for toddlers, and reasonably sturdy. My almost-2-yr-old loves being able to open and close her own umbrella by herself, too. The handle is pretty uncomfortable to hold, at least for me, but it doesn't seem to bother her.
1814204
I wish the lid snapped on somehow, all my daughter wants to do is take the lid off and take the block right back out, immediately. Other than that it's not bad. Bright colors and the blocks are perfect for little hands, and too big for little mouths!
4535436
While the leak-proof lids are exactly what I wanted to prevent lunch box accidents, the lids have proven difficult for my 7 year-old to open. However, with a bit more practice, I think she will be able to manage. The varied sizes allow for flexibility, and that they fit inside one another for compact storage is an added bonus.
211875
A good lid. I use it on my jars of milk in the fridge. (It is nice to be able to have a large container that is inexpensive and easy to clean in order to pour into baby bottles). It came through the dishwasher ok and has a great seal if you get the rubber ring correctly input. The reason why I gave it 4 stars instead of 5, is that the lid is extremely easy to open and easy to pull off the main part. I would have liked something a bit more sturdy and closer to the shaker bottle lids. It works well for my purposes and I'm thinking about trying to make sun tea with it and have the strings hang out the opening.
2088044
Great color and also great for upto 4 different types of lids to open.  Center for the lids are rubber for a grip on the lids.  Great idea for anyone who has trouble opening anything with your bare hands.
1914424
Perfect size for my 3 year old.  She's able to open and close it without an issue.  I love the plastic tips on the ends that help avoid eye injuries.
3216653
My 5 year old loves the bottles. Its easy to open and has a small spout to drink from. Its small enough for his tiny mouth and doesnt spill or let out too much water. I wanted a bottle wihtout a straw coz my son bites all straws and I wanted to get him out of the straw phase (and me out of cleaning straws)! This bottle works great :)
1981720
I got this for some friends who are trying to be eco-friendly parents.  They were thrilled with this rattle/teether.  Their little one has really taken to it.  He got it at about 1 1/2 mo and loves chewing on it.  It's easy to wash and is shaped well for tiny hands.  They always bring it whenever they take the baby out somewhere.
1169622
The shapes are great, and are easy to pick up. My 10 month old son loves the bucket and lid just as much as the shapes.
2049990
Works great! It is a mini snack box so it is small. I pack it with fruits and veggies for my 3 year old at preschool. It's easy enough for her to open and close by herself.
3501003
This is a small sized water bottle purchased to fit into my child's lunch box. It is easy to twist closed and to open. It does not leak. It is easy to hold for a young child. We have purchased several over the years and they last through the rigors of small kids (minus when a kid looses it). Sometimes I just want a smaller sized water bottle instead of toting around the larger ones which are heavier. After several years of daily use, one is starting to get a little dirty on the cap where the top twists up and not sure how to clean it. Might try soaking it in vinegar which is what I've done with other water bottle parts....
2470964
I bought this small pitcher for my 2 and 5 year olds to pour their own water and milk. It's nicely constructed of heavy glass that's easy for small hands to hold. The lid is plastic and has held up well after several times through the dishwasher (top rack).  It's a little heavy for my 2yo but she still manages to pour it with minimal spilling.
4775044
Secure fastener is easy to open and doesn't pop open by itself
2945468
The handle was easy to use with my arthritic fingers.  Easy to attach and remove lids.
3684064
Thought it would have a better snapping lid. But since the smaller container fits on top, it's okay.
4138196
Got these for my kids. I have twins and have four of these bottles. They are easy to clean, super durable (as expected from nalgene) and are the perfect size for little hands. The silicone/rubber stopper thing pops out for easy cleaning and is the only part to the bottle other than the top. It also easily prevents spills when the bottle is inverted or horizontal. I use carabiners through the carry hole to clip the bottles to the kids backpacks for easy carry.