The Home Depot, Lowe's and Atlanta Supply all offer plastic thermostat covers for sale online, as of 2015. Clear images alongside each product description help shoppers at all three websites determine if the look of the plastic thermostat cover is right for their homes or offices.
The Home Depot carries many lockable and standard plastic thermostat cover options, and the company provides free shipping for orders of $45 or more. Online shoppers can still choose to have their orders shipped to a local store for free. Lowe's also offers free shipping to local stores, as well as lockable models that help ensure nobody tampers with thermostats in homes and offices. Lowe's shoppers benefit from user reviews, as well as the ability to select multiple plastic thermostat covers and view them side by side to compare features.
Atlanta Supply offers free shipping on the full selection of available locking covers for thermostats, and the company sells covers made by Honeywell and White Rodgers. A toll-free customer service number lets shoppers call Atlanta Supply to inquire for more details on all available products sold online. Moreover, each thermostat sales page includes a compatibility guide to help ensure online shoppers get the right fit.