You are purchasing Beach bag shown, I purchased it at an estate sale in the 90s but only used it a few times. It's in very good shape with the straw very sturdy. All the measurements are bottom 5" x 13" then it tapers out to 20", double handles are and additional height of 11" and the depth of bag is 16", has one open pocket to put phone and keys. Easly fits a beach towel, books and/or food.
Ships by Parcel Select, Priority Mail or FedEX, shipping is maybe pricey because of the size of box.  All sales final with no returns.