ACOTAR has made it into the underwear drawer. Knix’s new collection takes the Courts of Prythian from A Court of Thorns and Roses into starry sleepwear, lace pieces and leakproof underwear, with a launch set for October 15, 2026.
There is even a book-shaped underwear box in the official campaign photos. It has an illustrated dragon cover, colorful page-like edges and a tasseled tie. That is a fairly committed way to wrap a bookish gift.
The ACOTAR Leakproof Ultrathin No-Show Bikini Box Set is listed at $115 USD and contains five pairs inspired by the books and their cover art. The product page currently says “Coming Soon • Oct 15,” so this is a preview, not a claim that you can order it today.
Pick your Court, then your pajamas
According to Knix, the designs draw from the Night, Spring, Summer and Autumn Courts. Velaris Night Sky is the star-and-constellation option. Spring Court Bloom goes floral, while Adriata Toile uses coastal imagery. Ember Fox has a flame-tailed fox among falling leaves.
The references get more specific in the lingerie. Knix’s announcement includes a Nesta-inspired satin corset, a lace teddy and sheer skirt tied to Feyre’s Court of Nightmares scene, and a robe-and-slip set inspired by Starfall. There are also pieces inspired by Elain, Amren and Morrigan.
For anyone whose ideal fantasy evening involves staying home with a book, the collection also includes bras, underwear and sleepwear. You do not have to commit to the sheer skirt.
The fans got involved in the details
Knix says about 40 ACOTAR fans on its own team helped shape the collection over 18 months. In its behind-the-scenes account, the brand describes debates over prints, references and names. The artwork was hand-drawn by a designer who is also a fan.
When it launches and what it costs
The limited-edition collection arrives October 15 at Knix’s ACOTAR page. Alongside the $115 box set, the U.S. preview lists the Court of Nightmares Lace Teddy at $74 and the Court of Nightmares Sheer Skirt at $50, separately. Those listings also say “Coming Soon • Oct 15.” Check the product page for your size and the current price when ordering.
Knix also announced an October 15 pop-up at Lavan Chelsea, 541 W. 25th Street in New York City, from noon to 8 p.m., with a chance to shop in person. For another piece of the current ACOTAR shopping wave, Target has its own collection.
