I slept on the MAXYOYO Japanese Floor Mattress — this is why it's the best Amazon Prime Day deal
As a sleep writer, I know that Prime Day is an excellent time to shop for sleep products and accessories — especially Japanese floor mattresses. Right now, you can save up to 45% on all sizes and colors of the MAXYOYO Japanese Floor Mattress at Amazon, with the best-selling queen futon down from $163.89 to $93.49.