Side by Side Comparison of: Coghlan's vs 3CERA

great travel cups!

Nice product. Great for purse.

I got a set of these for my girlfriend as a bathroom cup since she constantly brings glasses up to the bathroom. These work well and do not leak when opened, however she still stocks the bathroom with glasses.

I love these collapsible cups. I had them always as a kid. Now we use them in our backpack when traveling. However, now that I have begun watercoloring on trips, I needed cups for my clean and wash brushes when I am painting onsite. Sturdy and glad they come in 2 different colors.

Years ago I had one of these collapsible cups and I used it all the time. Then it finally cracked and I haven't had one for a long time never thinking to look on Amazon. Searched and found it and it is perfect. Takes up little space in my purse and I have a cup wherever I am now.

Perfect for our RV......I use them in a fanny pack for when we walk the dogs!~ Haven't seen these in years....Glad to find them on Amazon very good price also!~

Love it!

Gifts for everyone who travels. Your own lightweight, compact cup keeps you healthy. Don't use glasses in hotel rooms. Disgusting.

Love it for brushing my teeth over the sink as I am in a nursing home so it comes in handy

good quality and as described. all for a good price. works well, would buy again!

nice cups

Nice little cup. The rings fit up tight and there were no significant leaks. Definitely worth the price.

I was looking for a brush cup I could keep in my Warhammer modeling kit (converted tackle box) that wouldn't take a lot of room. This works perfectly, though you have to fully extend it to minimize leaking. It's a 2-pack, so I have an extra! Price was so right, too.

Come with lids and really the only thing that would be cooler about them is if the had measurement on the side. :)

It was cheap and worked for it's purpose. Provides quick water transport and for emergency purposes and doesn't take up space. Would recommend. Though would be nice to have other colors, but bypass the colors for the price!

Got exactly what I expected and I have no complaints. Small collapsable plastic cup (set of 2). Comes with a cover to keep the cups clean when not in use and folds up to a nice compact size, easily fits in a toiletry bag. Used daily on a month-long trip with not problems. Would recommend.

my son used these when he went to scout camp and kept them in his day pack so that he would have something if needed. they are very easy to store and they are handy when needed.

Another nice product for my BOB/bug out bag, they are tiny, very tiny, but good for a good drink or 2 out in the wild & they collapse to a single flat object, so great for your BOB & camping, but remember they are small, but I still like them.

pretty good. It is small but well made.Perfect for washing down your medicine when away from home.

Is as described good cup

Cup is nice, but you have to wash it pretty well upon getting it. There is an oily substance inside, it might be some protective or anti-rust coating.

I am only giving this item 4 stars due to the very long wait time for shipping. Otherwise this seems to be a well made and nice product. Very nice for throwing into a back pack.

This is a good product. A lot smaller than I thought. I expected an average sized cup, but it is more like a shot glass.

I both these along with flasks as guest favors for my wedding. Everybody loved them and they were very cute. Unfortunately, some of them arrived with broken chains and I was unable to use them. Thankfully, I had extra and this wasn't an issue but I did waste a little money in the process.

This set works ok, The glasses do collapse into a small puck, and they don't leak. But they're TINY. Not what I'd expect in a drink of water when I'm thirsty. But they are as advertised, so my bad for not reading more carefully.

It is a bunch of cheap rings added together, but still hold liquids well.

I bought these for camping and backpacking use, but these are a bit bulky and have a problem of self collapsing on you when in use. I would not recommend these. There are better items out there.

Nice and compact. Fit well in an overnight kit or in my "get ready kit" at work. However, one of them has already broken. :(

I purchased this two-pack of collapsible tumblers to replace one that I had been using for several years and recently broke. I use them for rinsing after teethbrushing. I purchased my original plastic tumbler several years ago to use on trips away from home. It worked so well that I started using it at home also. After several years of use, my orginal one finally broke. I searched locally for a replacement but was unable to find anything comparable. I was delighted to find these tumblers online at a very low price. They appeared to be identical to my original with the exception of the color. I thought that if I could get several years of usage out of these, I would be doing really well. However, the very first time I used one, the top ring came off, and I was unable to put it back on correctly. I have been using it without the top ring. It works fine--just doesn't hold as much water. I haven't used the other cup. I'm waiting until this one becomes completely unusable. In hindsight, I probably should have purchased something a little sturdier. (There are similar cups made of stainless steel.) However, I figured these cups would probably last me for a while. Oh, well! I guess you get what you pay for. Buy this item if you just need it for a trip or don't mind a little inconvenience. Otherwise, look for something else.

Well made not as big as expected but probably didnot pay attention to volumn.well made good stocking stuffer

some tend to fall apart when using get what you pay for

These are well made although they are much smaller than I expected (yes, the product measurements are accurate). It's just that they are not very useful for really taking a big drink of anything. If you like schnapps, these are probably perfect.

I thought it would have been a little larger, but it's ok for a bug-out bag.

it cute- the attachment point is useless, as the lid will separate from the cup after the first tap against your bag. Great classic cup otherwise

I wanted one to carry in my purse to take pills when there is only a fountain but wish it was a little bigger.

Liquid spills out because it collapses too easily

Very cheap and not as nice as the old ones I used to have. Also larger than my old ones.

I purchased 1 set of this Item, but find one out of the two had a crack at the bottom. So, I got only half of my purchase usable!

Got these so I could keep one in the car for emergencies and one for travel. I dropped one the first time I used it from about 2 feet up onto a carpeted floor and it broke instantly. Probably best as a one time use product or a throw away.

Works ok. Breaks easily so be careful. Also leaks if you did not expand it properly. I will not buy again.

Did not hold up at all.The cup leaked and fell apart on the first use. I do not think this is a good product.

too small

Won't stay up (extended) most of the time, unfortunately.

Cool toy. Doesn't stay up very well making drinking out of it a struggle and a little worrying.

Too small and hard to open.

hard to open

ok

I was disappointed with the red & blue color but I know I couldn't pick the color. I bought the cups to use with my watercolors. I was not happy when I tried to use one. I noticed a little leaking after I filled the cup. I got to the table and put it down, then it started to collapse.I was a little suspicious because the are made of hard slick plastic.

leaks.not reliable for camping. It will leak water, and worst, the wine!!! :)

I purchased 2 sets and brought one set on vacation. Both cups leaked on the first use and one broke in half while washing. these cups are useless.

These cups are cute and it was a great idea. However they leak. So if you plan on using them for anything besides mouthwash beware, your liquid will slip away. I wanted to carry these in my purse so I wouldn't be forced to suffer using the water fountains at school and the library which put out a low stream of water. But as I was walking away with the cup it started leaking. I ended up transferring water into the lid and using that instead. From now on I just use the lid.You fooled me and got my money this time, but not again! Beware!

Cheap cups leaked and collapsed when there was liquid in them! Not good for camping. The top does not stay on so they fall apart in your purse. They are small and weigh very little, so if you take medication, I guess they would be useful in a pinch.

Items can't be cleaned properly in dishwasher. Got moldy and had to go into the garbage. Waste of money.

Acceptable quality and workmanship for the money. I threw ours in the rubbish bin.

It is small and pocket size but it takes several cup fills to quench a thirst. It's not worth the material

Very very tiny. Like a shot glass. Not really useful at all

This a tiny cup. More like a shot glass.

broke too easily

Stainless is so thin that it is almost unusable (slight corrosion after first washing).The biggest shock is the size... about 2 oz. Size not mentioned in the description.