The official Kirby Café Twitter account has announced that they are planning to add new menu items and limited edition crockery to their merchandise to celebrate Kirby's 30th Anniversary.
Some of the new menu items include a Carby cake inspired by Kirby and the Forgotten Land, a new Kirby burger with Kirby's face printed on the bun from different eras, and a "Happy Birthday Kirby" cake.
The limited-edition crockery are plates and mugs printed with the 30th Anniversary logo but with Cook Kirby instead of regular Kirby on the star.
Some other 30th Anniversary items are a sticker, clear sheet files, star cookies, and a brooch.
I've added some pictures below of the items but you can also check them out via the official Kirby Café website by clicking here.