Almost every American hotel will hold your bags before check-in or after checkout, and the room where they sit is run as a custody operation rather than as a favor. The tagging, the placement and the limits all follow from that.
The room exists because two clocks do not line up
Checkout typically falls in the late morning and check-in in the mid afternoon, which leaves a gap of several hours on both ends of a stay. Guests are in the building without a room.
A hotel that had nowhere to put those bags would have them stacked behind the front desk, blocking the one counter that has to keep moving. The luggage room moves the pile out of the transaction path.
Size follows the arrival pattern. Properties that take tour groups or airport traffic need far more square footage than a small downtown hotel where guests trickle in one at a time.
Tagging creates the chain of custody
The standard method is a two-part tag: one half goes on the bag, the matching half goes to the guest. Nothing leaves the room without the matching stub or an equivalent record.
That pairing is what makes the room safe to operate at all. Staff never have to judge whether a person owns a bag, because the claim is settled by the tag rather than by description or memory.
Larger properties layer a log on top, recording the room number, the count of pieces and the staff member who accepted them. It is the same logic a coat check uses, scaled up.
Placement inside the room is not random
Bags for same-day pickup usually sit near the door, while items held overnight or longer get pushed to the back. The room is sorted by when something is expected to leave.
Ski bags, golf clubs, strollers and boxes are commonly separated because they do not stack and they crush what is under them. A well-run room has a shelf line and a floor line.
Anything that has to stay cold, anything alive and anything valuable enough to need a safe generally does not belong in a luggage room, and staff will usually steer those elsewhere.
Liability is narrower than most guests assume
Storing a bag is a bailment, meaning the property takes temporary possession and owes reasonable care. That is not the same as insuring the contents against loss.
State innkeeper statutes commonly cap what a lodging owes for guest property, often on the condition that a safe or safe-deposit box was offered. The details vary by state and change over time.
The practical consequence is simple. Passports, medication, laptops and jewelry travel with you, and the luggage room gets the clothes.
Why the room fills at predictable hours
The peak is late morning, when a wave of departures drops bags and goes out for a last few hours in the city. A second, smaller wave lands in the early afternoon as arrivals show up ahead of their rooms.
Staffing follows those two humps, which is why the same request can take one minute at noon and ten minutes at three. The bottleneck is a person retrieving, not the storage itself.
Handing over the tag before you reach the desk, and knowing your piece count, removes most of the friction on the retrieval side.