Exploding Whizz Poppers were fireworks from the Explosive Enterprises line by Weasleys' Wizard Wheezes. They cost five Sickles and two Knuts.
Notes and references
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.