At MeditationCandles.net, they create beeswax candles that are timed for 20, 40, 60 or 120 minutes. If you have another time in mind, they’ll custom make a candle for you.
Meditation is a wonderful way to relax and forget all your worries after working all day. Focusing on the candle helps get you into the zone because you’re not as likely to get distracted.
If you don’t happen to have a candle, here’s a video of one that lasts about ten minutes.