One way I pamper myself is to take a bubble bath and have a Yankee Candle burning next to me.
Yankee Candle is a store which sells a great variety of scented candles. There are a variety of scents and a variety of sizes you can buy.
The scents of these candles are wonderful. They smell good when not lit and wonderful when lit. The scent really fills the room and lasts a long time. Currently, I have Fresh Comfort smell in my house but have tried a variety of scents.
The one negative to Yankee Candle is their prices. I feel their candles are 50% overmarked at least so I only buy their candles when there is a sale or I have a good coupon.
Look at Bed Bath and Beyond for better deals on Yankee candles.