Nitrous oxide laws in Hawaii

Our search found no Hawaii law restricting the sale or shipping of whipped-cream chargers, nitrous oxide tanks and crackers.

What we searched

https://data.capitol.hawaii.gov/hrscurrent/Vol14_Ch0701-0853/HRS0712/HRS_0712-.htm (HRS ch. 712 section index)
https://data.capitol.hawaii.gov/hrscurrent/Vol14_Ch0701-0853/HRS0712/HRS_0712-1250.htm

Only HRS 712-1250(1)(b): no sale to under-18 of intoxicating compounds when seller knows of intended intoxicating use; no N2O-specific law.