Celestial Seasonings Tea Sleepytime Lavender 20 Tea Bags Expiration Date Always Fresh We've added aromatic lavender to our time-honored blend of calming herbs like chamomile, spearmint and lemongrass. This Sleepytime blend is our version of a lovely, lavender lullaby. Sleepytime is the original bedtime tea. More than 40 years ago, we created a truly soothing herbal tea to help folks wind down the day. Today, our calming Sleepytime blend of botanicals is available in herbal, decaf green and wellness teas, so you can always find the perfect cup for your bedtime routine.