American furniture stores don't tend to prioritize organization, IMO. It's more about what fits where.
Beds do tend to be tall, and sofas and chairs are both tall and wide. Stuffed furniture tends to be overstuffed.
Extremely tall mattresses are popular, so headboards must also be very tall or they'd be hidden.
The standard-sized American bed is uncomfortably short for people over 6 ft tall, despite it being pretty common to be tall. Longer mattresses are available at a higher cost.
Americans don't tend to have kitchen furniture, unless the dining set is placed in the kitchen. The cabinets and drawers where you'd keep cookware and kitchen supplies are built into the house.
Storage furniture is also not used very often, and is sort of old-fashioned. Items are usually stored in bookcases in the living room or office, in a closet, or in cardboard or plastic boxes in an attic or basement. If you need more than that, you have to get creative.
Baby/nursery furniture often comes from a specialty store. It may or may not be available at a store that sells other types or furniture.