Refine By

  1. Nightwear & Onesies
  2. Plus Size
Product Type
  1. Onesie (17)
  1. Black
  2. Blue
  3. Brown
  4. Grey
  5. Nude
  6. Pink
  7. Red
  8. White
Clothes Size
  1. 32
  2. 34
  3. 36
  4. 38
  5. 40
  6. 42
  7. 44
  8. 46
  9. 48
  10. 50
  11. 52
  12. 54
A privacy reminder from PrettyLittleThing Read more I agree


Kick back in style with our collection of cute onesies and simple styles. The onesie is a fuss-free way to gain comfort whilst looking cute at the same time. For every pyjama party, sleep over or standard chilled night in, we've got you covered with this edit of onesie pajamas and must-have chill pieces. Whether you’re lounging around with bae or joining the hangover club, an adult onesie is essential to keep effortlessly cosy. Whatever your night in has in store for you, kick back like a queen whilst looking on-point and recover from the night before in style with our range of essential onesies for women.

All Sleepwear Pajamas Satin Pajamas Nightgowns
Robes Slippers Loungewear Lingerie
Babydolls & Teddies Maternity Pajamas Plus Size Sleepwear New In Sleepwear & Lingerie