These Member's Mark 20 oz. coffee tumblers are great quality! They hold a good amount of liquid, and they keep beverages hot or cold for hours. The sliding tab design is smooth and very easy to open or close as needed. Everything is dishwasher safe, which makes cleaning quick and simple. I like the weight they have, they feel sturdy but not too heavy or bulky. The solid color design is simple and clean, which I appreciate. I definitely recommend them, whether you're looking for something to hold your morning coffee or keep your water cold through the day.

I highly recommend having these coffee tumblers, not knot because of their vibrant colors, but because they are big ( holds about a cup and a half! ) , keep coffee hot, have a secure plastic lid that prevents splashes (NO spilling!) and cup- holder friendly. They have like a plastic layer that makes it soft and cool to the touch. It also has a rubber grip to prevent slips. But best of all, it is dishwasher safe!!!

The members mark 2 pack coffee tumblers in tan and brown have quickly become my favorite travel mugs. The colors are attractive, neutral and stylish and I especially like that you can mix & match the lids to the cups. The lid design is my favorite part. It pours the coffee smoothly and doesn't spill a drop when it's fully closed. The material is comfortable to grip and doesn't slip when I pick the tumbler up. My coffee stays hot and my iced tea stays cold! Great product.

There are so many drink tumblers and slippers out there. What is different with these 20oz tumblers from Member's Mark? Magnets. What does that do? It changes the structure of the lid, making for less complicated components and as a result, an easier cleaning the tumbler. Oh, and they are dishwasher safe! And there are multiple color combos! The top part slots in a groove on top and the lower part is a minor V-shape and is aligned between two tabbed holes, with the strong magnets keeping them together through the lid, either open or closed. That's it; there's nothing else, no additional holes or plastic on plastic where grime can build up. Slide the top part open and there's a satisfying click as the lower portion opens up in tandem. Same in reverse. The aperture is not overly large, so this isn't a big gulpers best friend, and you cannot use a straw, but this is marketed primarily as a coffee or hot drink tumbler, so less straw, more tilt and sip. The stainless steel lining is a must and keeps hot hot and cold reasonable cold. The padded rubber base is a nice touch. And again, they are dishwasher safe. I recommend these Member's Mark 20oz magnetic coffee tumblers for those who want a set of 20oz sized colorful tumblers for hot or iced drinks that are easy to clean and easy to use.

These coffee tumblers are now must for every morning. We separated according to beautiful colors between me and my other half. We take around 500mL every morning and lasts whole day without any spills. The rubber gasket is ultra high strength and packing is great. Maintaining it is quite simple and due to highly smooth interior nothing clings or sticks. The magnetic lock mechanism provides safety against accidental spills.

We picked up this 2 pk of MM 20oz Coffee Tumblers at Sam's Club. The stainless steel construction is sturdy and well made. The double walled design works great. Coffee stays hot and ice lasts for hours. The magnetic slide lid is a very special feature. It opens and closes very smoothly. The base fits in a standard cup holder in your vehicle. The exterior stays dry and cool to the touch, so no worries with holding. Cleanup is easy since the lid screws on and off and the slider pops off for easy cleaning. Solid value and Definitely recommended.

Very nicely made. Keeps liquids hot for hours. It works best to put hot water in first and let it sit for a couple of minutes. Pour the water out and fill up with your hot drink of choice. It has nice texture on the outside of the mug. It is also easy to clean(dishwasher safe)

5 out of 5 stars for these coffee mugs! They keep your coffee hot for a long time and keep your cold drinks cold for a while, excellent performance in my opinion! Hold 20 ounces of hot or cold beverages, and are perfect size and weight for a good quality coffee mug. The sliding top is really nice and you can take it apart to clean, then assemble it back together no problem at all! Great product, amd it has a non slip rubber bottom!!

The cups work great and they keep your drink hot for hours. They are slim and easy to carry. The lid goes on great with no issues even when filled to the max. I love the max line so i don't overflow the cup.

These tumblers keep my drinks warm and cold for a long time! I love that they aren't very heavy. They are also easy to clean. The colors are cute and they don't keep the smells of the drink after washing. I highly recommend these tumblers.