Water Bottle Pouch For Stanley, Stanley Cup Accessories Outdoor Water Bottle Bag for Phone, Card, Key, Cash,Clear Tumbler Pouch with Front Pocket for Concerts Sports Gym Festivals.

Works great with my 21oz bottle pictured here or on my 32 oz. Hydroflask. This clear water bottle pouch fits my phone iPhone12 Pro, chapstick, some cards/cash. I could see getting a small set of keys in here if needed. The pouch also fits on my arm if I wanted to wear it while I workout. I am here for more colors!

Exactly what I was looking for.

I didn't get this for a cup. I got it for a hoverboard go cart. I attached it to the back of the seat on the go kart so my kids can put their phone inside it and the Bluetooth speaker in the hoverboard can play their music. The plastic pouch makes it water resistant and helps ensure you don't forget anything inside. This was the perfect thing for my need. The bag feels well-made and the zippers are quality. The back pouch can hold a smartphone and the front pouch could hold something thinner, like an ID and some credit cards.

I tried a couple of other pouches but this one fit my iPhone best. It also had the best grip and stayed nicely on the water bottle without slipping. The extra pocket is really helpful to keep a little cash or a card.

This holds so much but also not too bulky! Recommend to buy!