Nightwear is usually an afterthought when packing — until you're stuck in an overly air-conditioned hotel room with nothing warm enough, or sweating through a set that's too heavy for a beach trip. A little planning goes a long way.
For hotel stays: pack one set that can double as loungewear if room service or a late check-out means you're not just sleeping in it. A full-sleeve satin set with a proper collar reads more 'outfit' than 'pajamas' if someone knocks on the door.
For warm-climate or beach trips: camisole sets and sleeveless night suits pack smaller, dry faster if you need to hand-wash mid-trip, and won't have you overheating in humidity.
For visiting family or shared spaces: go slightly more covered than you might at home — a half-sleeve or full-sleeve set feels more appropriate in shared hallways or when there are guests around in the morning.
Universal packing tip: satin resists wrinkling far better than cotton, but rolling rather than folding your set still keeps it crease-free, especially for lighter colors where fold-lines show more.