Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Red, White and Blue Firework

NPC	Level	Zone	Stock	Price
Jaxxil Sparks <Holiday Fireworks Vendor>	24	The Barrens	∞	1
Kizzak Sparks <Holiday Fireworks Vendor>	24	Orgrimmar	∞	1
Lillian Singh <Holiday Fireworks Vendor>	28 - 30	Stormwind City	∞	1
Wizbang Booms <Holiday Fireworks Vendor>	38	Dun Morogh	∞	1
Ziggle Sparks <Holiday Fireworks Vendor>	46	Stranglethorn Vale	∞	1