Here are the price-matching policies for Best Buy, Walmart, and others

Nothing is more frustrating than buying a new pair of headphones or an OLED TV, only to find out you could have gotten it cheaper somewhere else a few days or weeks later. That’s why, to keep customers happy and prevent them from shopping elsewhere, some retailers offer price-matching policies that promise to match a lower price found elsewhere. That kind of information comes in handy year-round,…