BlenderBottleGoStak Twist n' Lock Storage Jars, 4-Piece Starter Pak, White

Gave this as a gift for coworker and she loves it . Perfect for snack and fits perfectly in any bag.

I gave these 5 stars. They do all the things I need them to do. That said, I can't comment on liquids. I haven't attempted that function.Regarding the caps being hard to get off. I discovered many storage containers like these have a trick. If they seem stuck, rotate your grip one quarter turn and try again. I have no idea why it works, but that has been the easy solution in my experience.

I love that I can take snacks and stay organized. I like that it's slim and it doesn't take up too much space in my bag. It's about the width of a water bottle. It can hold a lot. It's easy to clean. The quality is great. The material is thick. The connector pieces are a little lose. They do snap securely but I wish it's tighter so it doesn't wiggle. These are perfect for dry snacks only. It will leak if you put liquids in it, there is no rubber seal in the lid.

Pros: The smallest compartment is perfect for very small tablets (like my vitamin D), the next two are perfectly sized for small/medium to large/medium capsules and the last compartment is great for those large horse sized pills. I love how you can separate them and each will still have it's own lid rather than depending on the compartment on top to keep it sealed. The clear plastic is attractive and has the look of glass. Easy to open and close.Cons: Though the clear, see through plastic is a nice option, it also means I have to protect my tablets from the natural light that comes in to keep them from degrading. As nice as the clear is, a darkly tinted transparent plastic would probably work better to give both visibility, plus some protection. Many vitamins and powders can degrade with exposure to light. However I am pretty pleased with it otherwise and currently try to cover it with a tea cozy if I have it out on my desk.

My kids love GoStaks in their lunch boxes. They are fun (for kids), easy to open, and save space. Perfect for portions of yogurt, nuts, and fruit.

I teach 17 yoga classes a week, needless to say I'm always on the go and need healthy food with me to sustain me between classes. I bought (on another website) a 2 pck of the largest ones ( 150 ccs I think) to add to the starter pack. I LOVE these, it keeps everything together, no more 5 different containers on my front seat! I use the 2 small ones included in the starter kit for vitamins/supplements and my daily meds. I use the next largest size for almonds, and the other 3 larger ones (I ordered 2 additional ones) for - carrot sticks in one, half a lemon in one, 2 hard-boiled eggs in another. The best part is if I am done with something I unscrew it and leave that section in my car ( as I empty them on my way from one studio to the next the stack in my car stays together and the stack not yet consumed and traveling with me gets smaller) . Also.on weekends I can unscrew the two small ones and pop in my purse to keep vitamins/meds with me. The entire starter kit fits perfectly in my medium size purse, barely taking up any room.The portion control aspect is especially valuable if you need help with that. Everyone that has seen this has gotten excited about it ! As much as it seems gimicky , it really is excellent for portion control,portability,tidyness, I am so happy with these!!

The media could not be loaded. I have been looking for a snack keeper for my toddler.I have bought quite a few actually, but this is my favorite so far.I bought the starter pack,and I like it too much that I bought another 150 cc.I will buy the other sizes as well.It is pretty easy to use that even my toddler can do it by himself.I like that it is stackable and plenty of space to put snacks and treats actually.I can put them in my bag, for just a regular day out or for a trip.This will also be good in a lunch box that's for sure.It can hold water, but make sure that you lock it tight, then the water won't spill.If it's not properly locked, the water spills a little if you shake it.My son likes that it even has a holder/carrier.I'm very happy with this and it works well with our road trip

This was exactly what we needed. It works great for supplement powders. We used this on vacation and it was just what we needed.