It's not always possible to celebrate the seasons the way you'd like to, especially when living on a tight budget. When you're pressed for cash and don't already have this season's decor on hand, one or two well placed candles with a seasonal scent can do the trick! Even cheaper than candles (because I know they can get expensive!) is to pick up a wax tart warmer at your local dollar type store and get one or two good quality tarts.
Any brand of wax tart is fine but the better the quality the longer the scent will last. Use any scent that best represents the season to you, don't just get the most obvious (unless it happens to be your favorite of course). Try to pick a neutral tart warmer so you don't feel the need to buy a new one every time the wheel turns and you'll be saving even more of your hard earned cash!