When I was in LV I caught an episode with my sister and I was: (1) riveted ($10 for pallets of groceries, amazing!), (2) disgusted/saddened (all the hoarding, all the waste!), (3) inspired.
This past Sunday I tested out my feeble coupon skills. I saved $6+ (woohoo!) on:
Athenos Hummuus, buy one get one free when you
"Like" them on Facebook
$2.00 off soy milk when you register and
take a brief survey on their site
$0.50 off sugar
I don't think I'll ever become an extreme couponer, it just takes too much time/effort, but it sure was nice to save a little $$$.
Hint: if you are going to search for and clip coupons online, set up a separate email account so your primary account isn't spammed.