Kilz is best known as America's #1 primer brand, but they also offer a full line of interior paints. Founded in 1954 and now a sister company to Behr under the Masco Corporation, Kilz brings decades of stain-blocking and adhesion expertise to their paint formulas. Kilz products are sold at Home Depot and Walmart.
Their flagship paint line is Kilz Tribute — a premium interior paint + primer with excellent stain-blocking and coverage (up to 400 sq ft per gallon), available in Matte, Eggshell, Satin, and Semi-Gloss. They also make specialty paints including Porch & Patio floor paint and Cabinet & Trim. Price range: $30–$40 per gallon.