The specific items I can recommend:
Floor mats - https://www.amazon.com/gp/product/B09DFKR3F7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Sunglasses holders - https://www.amazon.com/gp/product/B0BRPWKZNG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Handle pockets - https://www.amazon.com/gp/product/B09PQW9KTV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Cargo side pods with covers - https://www.amazon.com/gp/product/B09WMWD7C6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Under seat trays - https://www.amazon.com/gp/product/B08YV66LWN/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Centre console organizers - https://www.amazon.com/gp/product/B093FFF8MV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
I did get some cup holder liners but they sucked, they kind of deformed and never went to the right size, and they made the cup holders even smaller and they struggle with water bottles >32oz unless they are significantly smaller at the bottom.