Shintop 2PCS High Capacity Aluminum Container Keychain Waterproof Pill Container

Good size med holder. Seems sturdy so if my husband drops it it won’t break. Looks manly for a mechanic to carry. I like that it came with extra o- rings and seems like it’s decent metal it’s made of. Keeps his medicine dry in his pocket

We needed a larger size container for some pills, and these fit the bill perfectly. For example, Glucosamine - Chondroitin tablets are pretty large, and 8-9 of them will fit inside; about 20 Ibuprofen liquid-gels will fit, even more aspirin. We carry them in pocket, purse, and car so the keychain issues some others mention don't apply to us. They open from either end and the nut-style caps make them super easy to turn; there is plenty of depth to the threading, too, so you do not have to be concerned that the caps might accidentally work their way off. The ends go on and come off smoothly and easily, and if someone had arthritis in their hands it would be wonderful as opposed to some of the other containers that have nothing to give you traction (we have some of those too, and definitely a little trickier to get closed properly even without arthritis). These are made out of noticeably thicker material as well, so you do not feel they could be easily crushed. After getting some ourselves several months ago, we have now bought 5 more sets as gifts, and everyone has thought they were wonderful. Even strangers who chance to see them ask were we got such a great product! It is unfortunate that they only come in silver and black, but if you have multiple uses you could switch out the caps to color-code as black-black-silver, black-silver-black, etc. or attach inexpensive key tags as labels to the upper loop. Some other reviewers mentioned not water tight, but we think that depends on how firmly you screw the ends closed; you can feel the cap seat against the gasket when there is still quite a bit more tightening that could be done if you wanted, and replacement gaskets could be found at a hardware store.

Useful, and Amazon's price is the lowest and fastest-delivery price I've seen. I use these regularly and discovered a couple of weaknesses: 1. the O-ring that water seals the container can fall off, and the O ring for the black cylinder is also dark colored, such that user may not see this O-ring has fallen off and lost. 2. A multi-compartment version would be more useful. Placing all pills in a singular container may cause some potency weakening. One such multi-compartment container of same cylinder width is on Amazon, but at nearly quadruple the price. Fits USB sticks very well, and is water tight. Overall, practical portable storage for small, critical items.

This container is big enough to carry 2 different sizes of nitroglycerine bottles sold by CVS Pharmacies. The small bottle fits very loosely but stays put with come cotton padding. The larger size nitro bottle fits snug, which means it fits perfectly. It is the only inexpensive/quality container I could find on the internet. The negative may be the super size/weight of the container, which is awkward on a key chain. But I got used to it and I feel size is no problem when my heart is at stake. Also, the container is made of aluminum, not stainles steel, which means it is lightweight for its size.

I bought these containers to use for geocaching, and they have worked out really well. They are heavy, sturdy, and hold up great outdoors in the sun and rain. Recommended.

The size makes them too large to be an evil hide so I used them in locations where they are less likely to be spotted easily by muggles. I have had good feedback from geocachers that have found them.

Orderwd these to carry medications while at work instead of using a ziplock. These Definitely have a high capacity and hold a minimum of 2 days worth of meds which are mixed sizes, I could easily fit 3 and maybe 4 days if I put them in more organized. As far as the quality they seem nice. The threads are decently smooth and the caps go on easily. They included 2 spare o-rings which was nice. I haven't seen any discoloration of the meds while using the black anodized one but uts only been a short time in use. I plan on using the silver one for earplugs so I know what to grab and they will provide a clean and handy place to store them. All in all I'm very satisfied with the purchase.

I bought these cause I hoped they would be airtight enough to make my antacids last longer. Nope, they deteriorated quicker! Could have been the 100 degree heat. They're nice little containers but not what I'm looking for.

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Perfect size

There's a lot more space in these than I thought there would be! Solid container, great seal. Great to keep in the car, but a bit big to hook onto my keys.