CanadaDrugPharmacy.com (ask for the $35 New Customer Coupon)
Many of these sites have Apps as well
The Partnership for Prescription Assistance, sponsored by pharmaceutical research companies, has a list of 475 patient-assistance programs that let qualifying patients without prescription drug coverage get medications free or nearly free.
Learn more at: pparx.orgAmericasPharmacy.com
Good Rx.com is my favorite drug discounting tool. Below is a quick link to it.