Reddit reviews SMART KUP Car Cup Holder for Hydro Flasks 32 oz and 40 oz, Nalgene 32 oz and Other Large Bottles up to 3.8 inches Wide. 3 inch Upper Cup Will Hold Your Items Unlike The competitors.Black
We found 2 Reddit comments about SMART KUP Car Cup Holder for Hydro Flasks 32 oz and 40 oz, Nalgene 32 oz and Other Large Bottles up to 3.8 inches Wide. 3 inch Upper Cup Will Hold Your Items Unlike The competitors.Black. Here are the top ones, ranked by their Reddit score.
Designed to hold the 32/40 oz Hydro Flask, 40 oz 50/50 Flask and other larger bottle up to 3.8 inches in diameter for most car cup holders.3 INCH UPPER CUP WILL HOLD YOUR FLASK WHILE DRIVING AND MAKING TURNS... OTHER CUP HOLDERS ARE ONLY 2" and your bottle will fall out on turns!Incorporates a one inch cut out to also hold mugs and other cups with an external handle.Tapered base that goes from 3.2" to 2.6" to provide a snugger fit most car cup holders.Made from high strength ABS plastic with a glossy charcoal finish.
Might I suggest this:
SMART KUP Car Cup Holder for Hydro Flasks 32 oz and 40 oz, Nalgene 32 oz and Other Large Bottles up to 3.8 inches Wide - reduces down to 3 inch Upper Cup Will Hold Your Items
https://www.amazon.com/dp/B078C7J8ZB/ref=cm_sw_r_cp_apa_i_rlp0CbMS0THRN
They have them on amazon. I can get the link. They are made to fit hydro flasks
Edit: https://www.amazon.com/dp/B078C7J8ZB/ref=cm_sw_r_cp_api_i_mfzFDbA0YFT08
Never tried them but was going to get one for my trek