Simple Modern 40 oz Trek Tumbler with Handle and Straw Lid | Cup Holder Friendly Insulated Stainless Steel Travel Mug | Almond Birch

The one that never drips. After experimenting with numerous tumblers and facing constant disappointment, I have finally found the perfect one that checks every box. What sets this tumbler apart is its intentional, minimalist design. Unlike my bulky 40oz Stanley, which frustratingly refuses to fit in my car’s cup holder, this sleek model slides in effortlessly. The engineering is also superior; the weight distribution remains balanced even when full. It avoids the top-heavy, cumbersome feel of other brands that are either too wide at the brim or excessively tall, making it a breeze to carry throughout the day. The aesthetic is equally impressive, featuring a sophisticated, dark matte purple finish. Its thermal performance, however, is the real standout. During my most recent test, I poured in two refrigerated water bottles with no ice; the water remained crisp and cold for a full 48 hours, only beginning to lose its chill on the third day. I have no doubt that adding ice would extend its temperature retention even further. This is an easy 10/10 recommendation.

Will definitely buy again! This is my second Simply Modern cup and will continue buying the brand. Bought many months ago and still holding strong. Clean look, fits in regular cup holders, useful handle, straw hole is leakproof (besides straw itself). Straw is bendy and durable. Lid is leakproof and tight seal. A cheaper (better) cup than the other big brand. (You know the one)

Simple cup has quickly become one of my favorite drinkware brands. The quality is impressive—lightweight but sturdy, with a sleek design that’s easy to hold and fits perfectly in cup holders. One of the standout features is the insulation. My drinks stay cold for hours, even in the heat, and hot beverages stay warm without the cup getting too hot to touch. The lids seal tightly and don’t leak, which is a huge plus for anyone on the go. I also appreciate the variety of colors and finishes; everything feels modern and thoughtfully designed. Overall, Simple cup delivers on both style and performance. It’s a reliable everyday cup that feels premium without the premium price tag. Highly recommend!

I have four different designs of this cup and I use them daily. They hold a lot of liquid and my ice normally stays cold all day if it is big ice cubes like what I get from my freezer at home. The handle makes this super functional and easy to carry. I would not use it if it did not have a handle because it is pretty big. I also like that it has a real straw. It is the right size and shape for what I need.

First of all, I LOVE the color of my new water cup. It came time that my previous water cup needed to be retired! It was too big to fit in my car cup holder, where this hot pink cup fits perfectly in my Cadillac cup holder. If I fill the cup with ice, and then fill it with water, there will still be ice clinking in the cup 8 hours later. If I only half fill the cup with ice, the ice is melted in about 4 hours, but the water stays cold for a good 20 hours inside my house. The cup comes with 2 straws. The straws are long enough to go all the way to the bottom of the cup. I have very small hands, so it can be a little challenging opening the screw top, but so far I've been able to do it myself. The cup, especially when full of water, is very heavy. My arms are not super strong, but I'm still able to hold up the cup without my arm getting so tired that I can no longer hold the cup. The handle is very comfortable, even for my very small hands. I left the cup on its side full of water on my countertop, not a drop of water came out! I added a straw stoppers, and held the cup totally upside down over the sink. Not a single drop came out! [I read in some of the reviews that the only time liquid came out was through the straw. That is why I used a straw stoppers. I always use a straw stoppers anyway.] I looked at possibly purchasing a Stanley cup, but, after talking with a friend who owns a Stanley and this cup, highly recommended this cup OVER the Stanley! It was also nearly impossible to find a Stanley in any pink colors! So I purchased this cup, and I'm glad I did! It's as good, if not better then the Stanley, and it doesn't leak -- AT ALL!!! (Especially with a straw stopper.) In order to assist me in carrying my water along with me, I got a cover with a shoulder strap that was made to fit a Stanley cup. It fits this cup perfectly, so now I have no excuse to not have water with me at all times! So far, I am very pleased with my purchase!

Absolutely love this Trek Tumbler! It holds ice for hours sometimes all day which is perfect for long drives or busy workdays. The handle makes it super easy to carry around, and it actually fits perfectly in cup holders, which is a big plus. I originally got it as a gift, and the person I gave it to uses it every single day. Great quality, great design definitely worth it!

I’ve been using the Simple Modern 40 oz Trek Tumbler for a few weeks now, and overall I’m really impressed. It keeps my drinks cold for hours—even after sitting in a hot car, I still come back to ice. The handle is comfortable and makes it easy to carry around, and the tapered bottom actually fits in my car’s cup holder, which is something a lot of big tumblers can’t do. The design feels sturdy and high-quality, and I like that it comes with multiple straws. The whole thing is easy to clean, and the finish still looks brand new. My only minor complaint is that it’s not completely leak-proof. If it tips over with the straw in, you’ll get a little splash. It’s also a bit on the heavier side, but that’s expected with a 40 oz insulated cup. Overall, a great everyday tumbler—durable, stylish, and excellent at keeping drinks cold.

This is my second tumbler and I absolutely love it! I do iced water in it and use it every day. Keeps liquid cool and ice lasts most of the day. Has a larger base so it doesn’t fit in all car drink holders but I make it work. I love the handle and it cleans really well. Such a good gift idea!

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It arrived in a box that had clearly been opened and sent before. The bubble wrap wasn’t even on the bottle but just sat at the bottom. There were finger prints on the inside of the bottle as well. Kind of dissapponting. :/

There are no spills on this when tilted side ways. Color is nice and keep my water chilled for a long time.

All i can say is WOW WOW WOW! my water stays cold for days, there is still ice 24 hours later! and i love the simple design, leak proof, and color, easy to clean and easy to hold, does not slip on table. I made some research on which tumbler to get for cold water duration and i decided on simple modern.

Muy útil, dura hasta 8 horas con líquidos calientes a tibios y agua fría como 12 o 15 horas, me a funcionado muy bien y no se derrama.