You can definately save them for 3 days. Firecrackers last quite awhile, just keep them wrapped up and in the fridge
S.P.Q.R. Reviewed by S.P.Q.R. on . Fire crackers expiring If you make firecrackers do they have an expiration date until they go bad because i want to make like 5 and save some for 1 or 3 days for later use. Rating: 5