I swear I spent some time trying to figure out how to do this myself before I decided to ask, but as a big of a modding newb I couldn't figure out how to get the project to build.

https://github.com/MehVahdJukaar/SnowySpirit/blob/master/common/src/main/java/net/mehvahdjukaar/snowyspirit/mixins/IglooPiecesMixin.java#L67

I was just wanting to replace this with a quark chest, as my pack removes vanilla chests.

Any chance you would provide an option for this?

Which chest?

But spruce works <3

I was just gonna replace it with quark's oak chest to match the sled that spawns