Jackson, McGaugh and other design experts share some of their favorite home-refresh ideas, all requiring nothing more than a gallon of paint. Jackson’s whimsical, color-blocked murals are her ...

Choosing paint colors ... Enamel ($27 per gallon at Home Depot) 3. Valspar Reserve ($44 per gallon at Lowe’s) 4. Behr Premium Plus Ultra ($30-$37 per gallon at Home Depot) 5.