Check out these ones:
https://evsportline.com/products/porsche-wheel-tire-totes-by-project-charged?srsltid=AfmBOoqqNY2U63hEpypq7Qhy5JPtkH6gMG9U6TrxMLEBZ_G7tH1Mve00
I am planning to order a set for my winter wheels.
These are the new stock Rivian tires for the 22" I found.
https://www.tirerack.com/tires/tires.jsp?tireMake=Pirelli&tireModel=Scorpion+MS&partnum=75HR2SCRMSHL&vehicleSearch=false&fromCompare1=yes
Does anyone have a pic or speculation as to the design? Read this article.
https://www.autoblog.com/2024/05/28/2025-rivian-r1-certification-document-reveals-new-battery-wheel-options/
Article mentioned two 22-inch options, one designed for performance, the other for aero efficiency.
I retrofitted my R1T with Systainer. The box and storage system works very well. Most importantly the depth of the boxes is perfect for the tunnel. There are a ton of options to go with. Here is a link on the larger L size that fits beautifully...