I bought this:

KleanGo Disposable Female Urine Director https://www.amazon.com/dp/B013PWF3QU/ref=cm_sw_r_cp_api_Ou9vxbKC7ZSJY

Haven't used it yet but it has great reviews and it is disposable ... Cuz honestly the non disposable ones r pretty gross to carry around..

Also, I have trouble squatting over the toilet too so ur not alone here :)

N since EDC is 10 days away I think they have prime shipping for it on Amazon!