I love a good deal.
I usu order from doggiefood(dot)com or chewy's. If I order a lot, I order from doggiefood bc they have coupons, percentage off depending on how much you spend. Both places have free shipping on orders over $49. I too noticed that the prices of the canned food are similar everywhere online. I guess you can sign up for their emails & get notified if they happen to have certain brands on sale or special.