Are There Any Astigmatism Lenses Available In Usa For Very High Cylinders Like -2.75 And -3.00.?

I have these high cylinders with spherical numbers also as -3.00 and -4.25.i have tried the lenses that my contact lense pratisionre gave but they are not as acurate as my glasses are.i have axis as 028 and 002.i have tried a coup[le of them but nothing is as clearas the glasses.I dont want to wear the glasses.If anyone has a better option please write. Thanks