HoYoVerse, iBuyPower, and Hyte announced there will be a new Honkai: Star Rail PC collection involving the character Firefly, and the companies set up a survey asking for feedback about it. The idea is to gauge what kind of merchandise people might like. Presumably, this will help shape decisions about final products.
The Hyte Honkai: Star Rail Firefly PC case and accessory survey offers six options. The five pre-determined ones are a Y70 case, a case fan shroud kit, a desk mat, a keycap set, and a keychain. The sixth one lets you select other and write-in an option for something you’d like to see. Someone then also needs to supply an email, as offering that feedback will also sign you up for updates on the collection.
We did get a teaser for what these Firefly items could look like on the Hyte page for this Honkai: Star Rail collection, as the Y70 PC case seems to appear at the top. We can see the bottom of the case, which features the five-stars representing the character’s rank and some iconography and images associated with her. On the side panel we can see part of her skirt and leg, showing she’ll be in her standard outfit and not the Spring Missive costume for Firefly that debuted in 3.4.
Here’s how that teaser image looks:

Hyte, iBuyPower, and HoYoVerse already teamed up in the past for some Honkai: Star Rail PC merchandise. That involved a collection based on Silver Wolf. Among those items were a desk mat, keycaps, and Y70 case.
Honkai: Star Rail is available for the PS5, PC, and mobile devices.