New York Laws
Article 25-A - Articles of Bedding
385-B - Transport, Storage and Sale of Used Bedding.

ยง 385-b. Transport, storage and sale of used bedding. 1. No used
bedding shall be in direct contact with new bedding in a storage
warehouse, or stored or sold with new bedding unless the used bedding
has been sanitized in accordance with the standards established in
regulation by the department of state pursuant to section three hundred
eighty-five of this article.

2. No used bedding shall be transported with new bedding unless the
used bedding has been sanitized in accordance with the standards
established in regulation by the department of state pursuant to section
three hundred eighty-five of this article or enclosed in non-permeable
plastic, polyethylene film or similar material designed to prevent the
passage of contaminants.