Hurry! Walmart is offering $5 in Walmart Cash when you purchase a Febreze Plug Scent Booster online for just $4.97—which means you’re basically getting it for free. This deal could disappear quickly, so grab yours while it’s still in stock!

The Febreze Plug Scent Booster refill delivers long-lasting freshness with an extra burst of fragrance. Designed for Febreze Plug warmers, it automatically releases scent to eliminate odors and keep your space smelling clean for weeks.