Larger bottles and refills
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The simplest reading of the statute
A bottle at six ounces or more is not a small plastic bottle. It may be plastic, it may be nonreusable, and it may contain shampoo.
Which suits some properties very well
A vacation rental, a suite, a boutique hotel with longer stays. Places where a bottle lasts several guests and the amenity is part of the experience rather than a daily consumable.
And badly for others
A high-turnover motel replacing a six-ounce bottle per stay is buying far more product than it was, which is the economics that pushed the industry to dispensers.
The in-between answer is replacement rather than removal
A larger bottle topped up or replaced when empty rather than per guest. That is a housekeeping policy, and it is the thing that makes the larger bottle work financially.
What the shelf offers at that size
162 containers at or above six ounces, led by 65 PET Boston rounds and 32 PET imperial bullet cosmos, with 12 glass Boston rounds among them.
The closure decides the experience
31 lotion pumps and 37 disc tops on this shelf. For a bottle that stays in a bathroom across several guests, a pump is a better object than a cap and it reads as more considered.
Label it for the room
A bottle a guest handles is a brand surface. For a property that has moved away from branded miniatures, the larger bottle is where the identity now lives.
And check the other states
A six-ounce threshold is California's. A supplier serving several states should design against the strictest definition rather than per state.
So the question is replacement policy, not packaging
A six-ounce bottle works where it serves several guests and does not where it is thrown away after one. The container is the same object either way, and the housekeeping rule is what decides whether it makes sense.