MiiR Flip Traveler 12oz - Double-Wall Vacuum Insulated with Leakproof Flip Lid, BPA-Free Stainless Steel Construction, Insulated Tumbler for Hot or Cold Drinks

This cup is the best Traveler I have ever used. Coffee stays hot, no leakage from the lid and lid is easy to put on or off.

Love the product. I had some minor leakage when I filled the traveler too full but it screws on tight consistently and tightly compared to other travel mugs I have used in the past. It is easy to clean and is good value for the mug. What I love most - it keeps my drink (typically black coffee) hot for hours. I work long shifts (9-12 hours) and it has kept my coffee warm from when I first started brewing. It doesn't leave any metallic taste either in that time either. This is the feature that surprised me most as other mugs I keep my coffee in at work actually goes cold after 4-6 hours. This mug is exceptionally different in that my coffee is consistently hot after 6-8 hours. What I love the least - the flip portion does not extend as far back as I would like. It makes it awkward/difficult to drink the last part of my drink without having to twist off the cap and drinking the rest of my drink that way. Not an issue overall since it isn't an issue when drinking initially.

Keeps coffee hot for a long time. And it’s not a huge mug to carry around. I got one for me a while back, and soon my husband wanted one for himself. It’s a hit all around.

Pretty good tumbler, although not the best when comes to keeping hot or cold. It's generally ok but don't expecting ice cold water after 12 hours or so. It works well within 8 hours I would say. Built wise is very sturdy and I like the size which is thinner but taller as it's much better to hold compared to a larger diameter.

Best travel hot beverage holder ever! It’s a simple construction, easy to clean, reasonably priced and keeps your drink warm enough not to be piping hot but very enjoyable. However, most importantly it’s the best leak proof container that I have ever used

I love the design of this travel mug! I also love the capacity as I don’t drink large coffees. It keeps my coffee hot for hours but it does leak a TINY bit at the back of the mouth piece cover. It’s ok for me as I have a cup holder compartment in my backpack but maybe not if you’re throwing it into a bag or purse.

I really like the Miir traveler because among the insulated mugs I have used that do not require you to remove the lid to drink, this mug is the easiest to drink from and the most leak proof.

Downgrading my review to just 1 star. Miir says they guarantee their products, but they haven’t offered me any replacement for their lousy, leaking lid. I mean, it doesn’t only leak, it also spontaneously pops open, ruining everything in its vicinity. Their website falsely advertises it at leakproof and shows 5 stars out of 5 - meanwhile, other sources says it’s well-known for leaking and popping open. That’s dishonest. Meanwhile, they advertised a new improved “leakproof” lid. I filled out an offer to get free shipping, and then added the new lid to my cart (when it was back in stock), but they didn’t give me free shipping. The shipping alone costs the same amount as the lid! And no store is available for pickup. I went to leave a review, but they won’t let me leave a review. I clicked on their live chat option, but that didn’t work either. Basically, Miir misrepresents their products, misrepresents their offers, and can’t be reached. I thought this was in a virtual tie with Zojirushi for the best mug on the market. Advantages: Big opening makes it easy to fill and to add big ice cubes (I use it for iced coffee), it’s simple to use and clean, and the lid is easy to use. But after several experiences of dumping iced coffee out of my (thankfully waterproof) backpack, I came to realize that it wasn’t me being forgetful, it was this mug spontaneously opening. If you plan to always keep it upright (in your hand, on the counter, in a cup holder), add 1 or 2 stars. If you might have it in a bag or a backpack or need to lie it down (like in an exercise bike beverage slot), you can do better. I even once once brushed it while it stood on the padded floor of a gym, and watched it gently fell over and pop open.

Je ne conseille à personne d'acheter ce produit. Cela ne dure pas longtemps, même si c'est cher. C'est la deuxième fois, le même problème, malheureusement.

色、使い勝手良し。口が広くて洗いやすいです。

Best to go cups ever. I have two and they last forever and feel great in your hand. The finish never deteriorates.

保温が長時間続くのでとても気に入りました。朝イチに入れた飲み物も、お昼過ぎてもまだ温かかったです！

Use it everyday. Very happy with it.