https://www.bubbabrands.com/bottles-mugs.html
Wife and I have
https://www.walmart.com/ip/Bubba-18o...-Gold/43349885
This mug in black and a color I don’t have a name for. We got it at Walmart several years ago and use them for our ice water. They do keep our drinks cold. I’ve used mine also for a hot tea and it kept the drink hot for a long time. When closed, no leaks were seen after accidentally knocking over. After several years of cleaning the color on my wife’s mug is starting to wear out in some places. The opening is big enough for a straw. Cleaning is pretty easy but care needs to be made on the lid closure and the small crevices of the lid. Was surprised that more expensive brands like Rtic, Yeti, and Stanley are all also made in China.