Keurig Stainless Steel Insulated Coffee Travel Mug, Fits Under Any Keurig K-Cup Pod Coffee Maker, 12 Oz, Stainless Steel

No leaking from the lid, keeps hot drinks hot, easy to clean. My new favorite insulated cup. Just the right size and easy to sip or gulp from the lid that snaps and closes tightly. Will definitely get another one.

I love my Keurig cup and leak proof, easy to clean and it’s perfect to carry with my hot coffee without burning my hand

Sturdy. Very nice gift.

The mug fits perfectly under my Keurig, which is great, but the insulation is disappointing. My coffee starts cooling down within 30 minutes, and it’s barely warm after an hour. If you’re looking for something that keeps your drink hot for longer, this isn’t it. It’s convenient, but not effective for heat retention.

This is a review for the 14 ounce COPPER mug, and the 12 ounce STAINLESS STEEL mug.Update Aug 2022: My review below (from 2019) is for the short squat silver mugs that I bought back in 2019. I recently purchased the COPPER colored geometric shape cup as part of a "copper" themed 7th wedding anniversary gift for my husband (Aug 2022). SO I will add out experience with that mug here. Also grabbed some Copper Moon Keurig coffee to go with it.He texted me from work, "copper mug works, but omg it holds heat. Have to transfer to my ceramic mug to drink in a timely fashion. Who the hell wants scalding hot coffee an hour later?" I respond, "most people"Gave me a chuckle, and thought I would add it to the review. He likes his coffee drinkable. Not necessarily cool, but not hot hot. The silver mugs (below) will lose heat, but it holds coffee very well, and keeps it warm enough to be drinkable. This copper mug will keep it hot hot for some time. Perfect for those that want hot coffee for as long as possible. Seems very secure, air tight. THE GRIP IS GREAT. Cool looking too. LOVE the look of the copper color. Has a.. copper appearance. Not a flat color. Fits under my Keurig if I pop out the tray. Smaller mug reviewed below fits underneath without any adjustment.------------------------------------------------------------------Original review for STAINLESS STEEL 12 ounce mug written Feb 2019: I bought two, one each for my husband and me. It is a 12oz travel mug with a silicone band for grip and protection from the hot. The base has piece of grip material, that will help it from sliding and also from making loud bang noise when being set down (say on a table during a conference call where all sounds are amplified). The lid is sturdy and quite secure. I filled the cup, closed it up, then tipped it upside down. No leaks! The contents does not stay super hot for very long. I didn't time it, but it kept the contents warm enough and long enough to have a nice cup of coffee/tea. Because it is 12oz, you have to figure out which brewing level will work best for you. Just black? make 12oz if your Keurig has that configuration (or two 6oz). Like cream and sugar? Go for 10oz so you have room to add the other items. I like that it isn't a huge cup, though I also like using the larger ones. It is just a handy little size, and feels good in the hand. I haven't had it long enough to determine it's durability. I suspect that the bottom grip material could pull off if the cup sits in water. It isn't made for long term heat retention, so consider that as well. Overall good cup, just not a perfect cup.Update Feb 2020: Came back nearly a year later to say that our two Keurig travel mugs are still holding up, and that they are now my preferred travel mug. I am currently getting rid of any other travel mug and buying two more of these.

My friend uses it everyday. Doesn't leak. Keeps coffee hot easy to clean

a Nice little cup but Mine the had protector rubber around the outside fell off with in two weeks so Id say buy with Caution

This cup fills a niche. If you have a mini or micro coffee maker and can't find an insulated, closed cup to fit under it, this will likely be fine. It's attractive and reasonably well built, and does have some insulation to protect your hand from hot coffee (an outside silicone ring). Closed, it's leak-resistant, although a hard shake might produce some leaking. It's fairly compact, and I suspect will fit under any Keurig brewer (with a big "Keurig" logo if that's important). It's also very inexpensive compared to other insulated tumblers.Difficult to rate, because it really doesn't deserve 4 stars, but is better than 3 (average) because there really isn't an equivalent tumbler this size, and it IS functional for storing hot or cold liquids. Maybe 3.5. The downsides - and there are several. In spite of the description, it really only holds 10 ounces of liquid - almost up to the internal threads, with perhaps 1/4" left over for cream or other additives. Twelve ounces will fill the container to the very top of the threads, and you will be unable to attach the lid without forcing liquid over the top, so TECHNICALLY it does hold 12 ounces. Technically. Without the lid.And although it contains insulating material (the inside is plastic, presumably BPA-free), it doesn't appear to be double-walled or have any sort of vacuum, so it will retain heat only for a short time - maybe a half hour tops, and then you have lukewarm or cold coffee. The lid is also not a one-handed operation easily - you have to push up the flap to unlock it, and push it down on the other side to lock it closed, and it's just a friction fit so could loosen over time. It also doesn't self-seal, so when the tumbler is open, hot liquid can spill out until you close the lid completely again - also not easily done with one hand. The base is also quite a bit narrower than the top, so relevant to the previous comments, prone to tipping and spillage unless in a cupholder. I suspect it's also not dishwasher-safe long-term with a plastic liner bonded to metal, but not verified.Overall, a small, functional, nice looking, metall-ish tumbler by Keurig that holds about a standard cup of coffee and keeps it warm for several minutes, better than a standard ceramic mug. For cheap (lest we forget). So sort-of-recommended if you need such a thing limited either by the size of your coffee maker or cupholder. Otherwise look for something bigger and better, and probably more expensive.