Irish Shamrock Day Beer Money Cash & ID Purse. This awesome purse is just the right size for St.Patty's day barhopping! Leave your bulky bag at home, this bag is all you need, and of course it is decorated in classic st.patty's day style! The bag is light weight and features a zipper top to keep all your personals in place. The bag measures 3 3/4" x 3" and has a 32" Shamrock strap that is just the right size to wear over your should or even around your neck or waist! Free up your hands and enjoy the night! Makes a great giveaway at bars and parties!