I'm assuming you're referring to the upcoming sequel of the 2006 film "The Devil Wears Prada." Unfortunately, I couldn't find any official information on merchandise for the movie. However, I can provide some general information on where to buy merchandise related to the original film or the book by Lauren Weisberger.
For the original film's merchandise, you can try:
1. Amazon: Amazon offers a wide range of The Devil Wears Prada merchandise, including t-shirts, mugs, phone cases, and more.
2. Redbubble: Redbubble is an online store that sells a variety of fan-made merchandise, including clothing, accessories, and home decor items.
3. Zazzle: Zazzle is another online store that allows users to create and sell their own custom merchandise, including clothing, mugs, and phone cases.
4. Hot Topic: Hot Topic is a retailer that sells a range of pop culture-inspired merchandise, including clothing, accessories, and home decor items.
As for the upcoming sequel, I couldn't find any information on official merchandise. However, I recommend keeping an eye on the official social media channels and website of the movie for updates on merchandise availability.
It's also worth noting that the original film's merchandise is still widely available, and you may be able to find some great deals or unique items.
