They are perfect with just a small modification. They were a fraction too big for the hole in my cup. But the hubs was able to take care of that! Read more

Straws fit tightly and do not move freely in hole. They are also taller than my 40oz mug. Good substitute, though, for straw that came in mug. Much sturdier. Read more

I recently purchased the Replacement Straw Compatible with Stanley 40 oz 30 oz Cup Tumbler, and I am thrilled with the quality and performance of these straws. This six-pack of reusable straws is a game-changer for anyone who owns a Stanley tumbler. The fit is absolutely spot-on, tailored specifically for Stanley 40 oz and 30 oz tumblers. The straws are sturdy and durable, making them the ideal replacement for the original straws that came with my tumbler. The flexibility of the material is just right, providing the perfect balance between firmness and adaptability. What sets these replacement straws apart is their reusability. The six-pack ensures that I always have a spare straw on hand, whether I'm at home, at work, or on the go. It's not only an environmentally friendly choice but also a practical one for those who use their Stanley tumblers regularly. Cleaning is a breeze – the straws are dishwasher safe, and the quality of the material ensures that they withstand multiple washes without losing their integrity. I appreciate the attention to detail in the design, with rounded edges for comfortable sipping and a length that suits both the 40 oz and 30 oz tumblers perfectly. Overall, these replacement straws have exceeded my expectations. They're a fantastic value for the price, providing a reliable and eco-friendly solution for anyone in need of new straws for their Stanley tumblers. If you're looking for top-notch replacements that fit seamlessly and offer long-lasting performance, these straws are the way to go. Five stars without a doubt! Read more

This are littel big if you have a stanley they are long but it do the work Read more

Nice plastic straws. Love that they're clear, and large enough to fit my 40oz cups. Comes with a cleaner to really make sure they're clean. They're dishwasher safe too, which is convenient. I love that they're clear, so you can make sure they actually got clean. Haven't had issues with them breaking. Better than the store prices. Read more