if u are willing to wait:
https://www.aliexpress.com/item/1005002038911104.html?spm=2114.12010615.8148356.8.61323359iuRBkC
https://www.aliexpress.com/item/1005001839559028.html?spm=2114.12010612.8148356.8.27105c44PozmGU
https://www.aliexpress.com/item/1005001758460554.html?spm=2114.12010615.8148356.4.8c7b3029RFWhPr
but please read about the fire incident that happened to this type of deck relate to using 21700 cells
Tomiboiesk8 @tomiboi also offers integrated decks, and they look beautiful af