The best replacement for firecrackers is brownies.

The best alternatives to firecrackers are rated as following:
★★★★★  brownies
★★★★★  fireworks
★★  weed brownies
★★  cannabutter
★★  gunshots

Your alternative for firecrackers is not listed? Suggest!
Speaking about firecrackers, one probably shouldn't forget about avb.

Other search terms related to firecrackers and their ratings are:
★★★★★ avb
You have in mind a companion for firecrackers and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of firecrackers in all years. Click on graph for more.
firecrackers
brownies
fireworks