When searching for your sleepwear in size petite, don't go hunting all over the web.
Sometimes you can find just what you are looking for in any store where you do your usual petite clothes shopping.
They don't usually have "Petite" label on them, but trust me they will fit you, if you get your pajamas style right.
Good luck with your search! ;)
Amazon petite sleepwear range as well as many other brands features Julianna Rae petite 100% silk pajamas and other petite nightwear. You can find many more pyjamas for short women. Don't just go with the label "petite" though, read the product information where it gives inseam lengths. If there is no information there, then read reviews carefully before your purchase. Very often you find reviews by women under 5'4.
At Debenhams you can find their own collection of petite pyjamas, as well as of other popular brands such as Lands' End.
HerRoom offers pajamas in many sizes and price range. However don't stop your search because you can't see petite label on them. Do check the product information of pajamas you like. Apart from crop pajamas that will fit you well, their long pajamas do have petite inseams like 26'5", 27', 28', 29', 30'. So take your time and you have a good chance of finding petite size sleepwear just there.
Zappos petite size pajamas are from $40 to $150.00 with inseam of 26" and over. They carry such brands as Natori, Bedhead, Betsey Johnson, Juicy Couture and more. Also carry nightgowns, robes, sleepwear bottom and tops separately. Plus sizes are also available.
Use this search box to find all things petite, as well as any other sizes. Just type in the name of the item you are looking for in the search bar and "Go".