BluePeak Double Wall Vacuum Stainless Steel Insulated Tumblers Set, 2-Pack - Includes 2 Sipping Lids, 2 Spill-Proof Sliding Lids, 2 Straws, 1 Cleaning Brush & Gift Box (20 oz, Black)

EDIT: Increased the star rating from 4 to 5 because of how the seller handled the missing item. Besides that these tumblers are amazing for the price and keep beverages nice and cold or hot, the seller is super responsive. They replied to my messages extremely fast and shipped the missing item right away with no hassles. Thank you BluePeak.I don't need anything fancy or pricey, so these tumblers work great. There was an item missing in the box, but the seller responded quickly and is sending replacement. Very happy with product.

I bought these so my partner and I could make iced coffees at home. They came with 2 lid options (2 for each cup, so 4 lids total) one option is just the hole and the other option (in my pic) is the one with the slide open or closed option. Not going to lie, at first I thought the lids were going to be a joke and leak but this morning I needed to wash out my cup so I put soap and water in it, put the lid on with it slid closed, and shook it upside down in my sink and even got obnoxious to see if it would hold and it DID. Only a couple drops snuck out though the top of the lid. I even struggled to get the lid off because it was sealed so tight. The purchase comes with metal reusable straws, they seem perfectly adequate however I just personally prefer silicone straws, and I was happy to find that they fit perfectly despite being a different brand. The metal straws are smaller than my silicone ones, they don't look big enough if you are thinking of using them for smoothies.

I first purchased the 2-pack in 2019. Since then, I have used them consistently mainly for a lengthy commute and during work hours. Unlike another brand, they haven’t been damaged by falling, and they keep my drinks hot/cold for long periods. The only issue is that the tumblers last FOREVER but the lids have not. Being made of plastic, they have broken over time. Enter customer service at Blue Peak. I contacted them to verify the size of the lids and to order more, and they sent me replacements free of charge. I didn’t expect it, and I’m delighted over the customer care. I’m now a satisfied and loyal customer!!

I've got no complaints. It works well and keeps drinks cold for hours, even better if you have ice in it. I drink at least two full tumblers of water in it everyday at work. Easy to clean and the metal straw and the straw cleaning brush is a nice addition. This is not the first time I've had one of these and the only problem is keeping the silicone gasket in the lid clean. You will get gunk and black mold build up in it over time, especially if you put anything in it other than water. So something to consider as you may have to eventually replace the gasket/O-ring.

Pros - options! comes with two cups, 4 lids (2 closable and 2 open mouth, 2 metal straws (1 bent and 1 straight) and a straw cleaner. keeps my ice coffee cool (tested on a 98 degree humid day in the sun and was still icy cold 4-5 hours later).All seals are nice and tightWay cheaper than top name competitorsConsThe fully closable lids are nearly impossible to fully clean, liquid gets under the sliding piece and is a pain to get it out.The black finished bottle has taken some wear and tear on the finish from being in a cup holder only a couple times.I find these worth the price as they work very well, we will see how long they last.

We got these tumblers for a vacation to keep our coctails cold under the sun. The size is great as we did not need ro go to the bar often and at the same time they kept pur drinks chilled. Very nice design without any leaks. These are great.

These cups were really good.

This was a birthday gift for my husband. He loves how water will stay cold all day starting with cold water and just 4 or 5 ice cubes in the morning. The O ring seals and keeps it from leaking, and you can use the stainless steel straw or just drink straight from the lid. The size is just right for holding. (I have a larger one (30 oz) but it's heavy and hard to hold because the top is wide, especially when driving. I now prefer to use this size.) We're both drinking more water now that we have these.