Spotting a small sticker or dot on a dealership car’s windshield might signal a hidden opportunity. Learn how this subtle sign could lead to serious savings on your next vehicle.

At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.

For some fun and whimsy, consider adding Dollar Tree sticker decals to the inside of a lampshade. When you turn the light on, ...