Fender well liner missing

[kwplot34]

2016 31L, Just got back from a 2 week 3k mile trip and noticed somewhere on the open road I lost a rear fender well liner/mud flap. Need to replace it before the next trip. What are you all using when you lose one? original part or something else?
Guess this means I better check all the others before they fall off And maybe get one one of those HONK IF PARTS FALL OFF bumper stickers.

 

[kwplot34]

Well Bummer, nobody has lost one of these? I will figure something out, better than what was put on here anyway.

 

[Jeff & Carol]

Can't say I've seen any post on losing mud flaps.
I'd crawl underneath and make sure the bolts are tight on the remaining flaps.
Good luck.