Hi Nurse Debby,
I've visited the Grand Canyon with JY more than once -
Americas Golden West - optional excurrsion from Vegas (tour also visits San Fran, LA & Palm Springs)
Parks & Canyons - makes way to Vegas from Phoenix via the Grand Canyon, also visits Sedonna, Bryce Canyon, Lake Powell, Zion which are all amazing in their own right.
Route 66 - visits the south rim but not that much time there.
One other I'm on next week is National Parks, mount rushmore & LBH, visits many interesting places including a overnight at the Grand Canyon.
Mick