I just dumped my primary email address because it became a giant spam folder because of my crazy couponing days. I just recently ditched almost all processed foods in my house in favor of buying natural foods in bulk and was shocked at how much I am saving. I only shop 2 local grocery stores and refuse to make a special trip out for that great sale(unless its for Almond Breeze)
I agree that not having the constant flow of "great deals" coming in the door has curbed my appetite to consume. Minimalism has changed my life and I'm hoping it will rub off on my kids.