I hope this is the appropriate place to post, or plug this rather! My son, who starts his engineering education at Cal Poly soon, has made this vs30 (2019-current) sprinter cupholder for water bottles. Works great and has a small trash receptacle as well. Holds Yeti, Hydroflask, etc water bottles, fits perfectly into the small factory cupholder. He has an Etsy store now, see link below. It really is a nice solution for the Sprinter.
Thanks, Jason
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