Amazon has opened pre-orders for the eight volume of the Berserk manga. The collection includes Vol. 22, 23 and 24 of the original manga series enclosed in a hardcover book. If you are interested, you can pre-order with the following link from the online retailer:
You can also take a look at the front cover design for Vol. 8 of the deluxe edition series with the image placed just below this paragraph.
According to the product page, the book will be coming out on July 6, 2021, in the U.S. region. The ongoing Berserk series started its run way back in 1989.