finnfur
Songster
Yes I check there and www.eyebuydirect.com and get the best deal . If you wait they will send you email with even better offers - lots of markup in the retail end of glasses - pays to shoptake the prescription, tell the store to put it ... *somewhere* and then take the 'scrip and go to www.zennioptical.com
I've been getting glasses there for the last... 8 or 9 years.
takes 3-4 weeks or so for bifocals, but single vision was like 2-3 weeks, if I remember.
I just ordered 2 pairs of auto-tinting bifocals, cost me $120. total. not per pair. single vision start around $7 each (I recommend the anti-glare coating for another $5)