If you want a perfect holder to fit the Yeti 30 oz., this is for you. My S20 Ultra phone fits, but barely. If I removed the phone case, would probably fit perfectly, but plan is to leave the phone snug in its pocket, unzipped for easy access. The extra zip pocket is great for a credit card or bills. ALthough some reviews show the holder is not level with the phone pocket sitting low, it is level enough to sit flat on a table. The smell is a put off but I assume it will fade. I debated paying a little more for a better fit and yeah it's worth it because of the tailored fit. I will get a lot of use from this holder.