India, Feb. 22 -- There's something about slipping into a polished pajama set that brings five-star hotel energy to your wind-down routine. Unlike a stretched-out, overworn tee and mismatched bottoms, coordinated sleepwear goes beyond comfort, helping you feel a little more put-together and relaxed for a good night's sleep-even after the busiest of travel days. It's a small luxury that's just as deserving of a spot in your suitcase as the outfits you plan to wear out of bed, especially when you could snag hotel-worthy pajamas on sale.

From $24 satin long-sleeve sets from Amazon to rare discounts on buttery-soft styles from Eberjay to under-$100 breathable bamboo sets for hot sleepers, there are comfortable options for every kind of sleep...