A genuinely empty, rinsed perfume bottle is fairly low risk, but the real hazards are physical rather than chemical — broken glass, and small atomiser parts that can be a choking hazard — so supervision still matters even once the fragrance itself is gone.

What to Actually Watch For

  • Glass bottles can chip or shatter if dropped, so supervise young children with any glass bottle, empty or not
  • Atomiser pumps often contain small parts that can detach and become a choking hazard
  • Even an “empty” bottle can hold a tiny residue of alcohol or oil in the nozzle, which could mildly irritate eyes if sprayed at close range
  • Plastic sample vials and their caps can also present a choking risk for very young children

A Sensible Approach

If you want to let a child reuse a pretty empty bottle for play or as a keepsake, rinse it thoroughly, remove the atomiser pump entirely if possible, and supervise use with anything glass. For very young children, it is simplest to keep any bottle, full or empty, out of unsupervised reach. Our guide to perfume safety for families and children, part of the complete guide to perfume, covers household fragrance safety more broadly.