“My name's not really Sandy, you know. It's just good for business.”
— Sandy
Sandy is a villager who lives in Calico Desert where she runs the store Oasis. Players won't meet her until they've completed the vault bundle to repair the bus to the desert.
Sandy allows Mr. Qi to operate his casino behind her shop. It's clear they're not close, but she accepts his money and "looks the other way" with whatever he's doing back there. She also mentions she's friends with Emily. When the player completes all chat options, they will be given cow milk. This is limited to once per day.