Stainless Steel Double-Wall Vacuum Tumbler with Sliding Lid and Straw (20 oz)

I take it to work and use this every day for my protein shakes and I can't fault it, it does keep cool, like it's supposed to. The only minor issue I have with it is the sliding lip on the lid for the straw to go through. Although it closes it doesn't lock into place and it can inadvertently open. I've had a minor mishap once or twice and if it wasn't for the cling film I had wrapped around the top it would've spilt and made a mess in my bag. I have to ensure it stays upright throughout my commute to work until I get it to the office safely then I can put it in the fridge. Other than that it's strong and durable.

Recently bought this item and I just used it today. Went to Costa (coffee shop in the UK) and ordered a cold drink, it kept my drink cold and the ice did not melt for a long time! Love that it also comes with a stainless steel straw and brush to clean the straw.It is stainless steel so it’s a bit heavy but I don’t mind since it saves me from using single use plastic cups! It’s just like having a stainless steel water bottle (e.g. kleen kanteen or the chilly’s bottle).I’m not fussy about the product not being leak proof either since I’m not going to be putting it in my bag whilst there’s still liquid inside and I’m not going to be tipping it upside down etc.Haven’t tried it with hot drinks but I will be mainly using it for cold drinks since I have a different one for my hot drinks.So far so good, looking forward to using it more and not using plastic cups and just throwing it away!

Good tumbler but had two scratches on it when I received it.

Absolutely brilliant insulated tumbler! I use it for cold drinks and smoothies and it manages to keeps them cold all day, and even the ice at the end of the day is still going. My husband was so envious that he bought one for himself to use for coffee at work and it works just as well for hot drinks.The lid is very sealing and when the lip is closed there is no leaks. Would definitely recommend, it is good value for money and will definitely last a long time.

Bought 2 of these for my partner and I to get take out coffee and save the planet. Great cups hold a full sized large Costa. Keeps drinks hot for ages and cold for ages, purchased expecting them to last many years. However after less than a year the sliders which close the lid have broken on both and do not seem to be replaceable. This means temperature is lost through the opening and liquid is more likely to be lost. Not happy not what I expected.

Was a bit worried because of the price and husband was not convinced. How wrong were we. Took them holiday to Egypt and they were brilliant. Kept the drinks cold. Went for a dip and came back and still cold. Used them again this weekend in UK when we had 30 degree heat again brilliant. They are expensive but they are large and sturdy and keep your drink cold.

Very good cup but let down massively by the poorly designed slider on the lid. Ive had two now and they both broke within 3 months and they wont replace it. So much for a lifetime wareanty!

Mostly, I wanted a cup that would keep drinks at the same temperature for quite a while. This didn't disappoint. If I place a cold drink in it with a couple of ice cubes, The ice cubes are still in the drink more than 2 hours later as the drink's temperature hasn't risen by much. I expect the conservation would be the same for hot drinks, although I don't actually drink any so I can't test that. The straw is lovely too although accidentally smacking it against your tooth hurts!