Decorative white return air vent covers are available at online retailers that specialize in decorative covers, or at brick and mortar stores such as Home Depot. Look for a company that offers custom made vent covers if an unusual size is required.
For shoppers who wish to purchase a decorative return air vent at a local physical store, large home improvement stores such as Lowes and Home Depot offer air return vents in their brick-and-mortar stores, as well as a range of items that can be shipped from their websites. A wider selection of styles and sizes can be found online through websites that offer products from a wide variety of retailers such as Amazon.com or eBay.com.
If a householder is looking to purchase a product in a special size or requires higher quality items than the ranges found at mass retailers, he should consider purchasing from a company that specializes in decorative return air vent covers. For example, FancyVents.com offers a variety of decorative return air vent covers in different styles, finishes and sizes to match most decor. This is a particularly useful option for air vents that are odd sizes or shapes, because these products are custom made to suit the job at hand.