You don't have to break the bank to celebrate the holidays in style—even in this season of inflation. Prices may be higher on everything from food to gifts to decorations, but there are still plenty of opportunities to eke out extra savings.  For example, according to the U.S. Environmental Protection Agency (EPA), you can save a couple of hundred dollars a year just by sealing your home and boosting its insulation.1 Other small fixes—such as swapping old light bulbs for LEDs and pluggin…