Try this https://smile.amazon.com/dp/B005HTU45U/ref=cm_sw_r_cp_apa_i_.qslFbW9Z1FYR it's what I use on everything and I do lit stick them anywhere I like to have a pen or my tablet pen handy. I greatly dislike xp-pens holder as it doesn't stay put and I can never find a place for it where its reachable.

I'll begin:

Pen Pal Pen Holders - These suckers are awesome for our drive-through clip boards. Makes it look very professional and not as tacky as a string on a pen.

Crocs Yukon Sports Clog - Although crocs are pretty uggly, these look O.K. with khaki pants on and after 14 hours of work standing with no break, my feet still feel amazing at the end of my shift.