Mine was a single nice plastic cup from The Dollar Tree. I love the cute Mickey Mouse design, I have another with another cartoony design. Use it for casual just water drinking because it's big enough to be good for a while worth of water! Stay hydrated!
Super high quality charger -- hope it won't break soon like my other! Bought because has almost perfect 5 star reviews on Amazon and it's been wonderful so far. Is a struggle to charge with case on but I just take it off for overnight charging or when I'm staying home.