- Probably not- For an example : I am a memebr of B N and pay $25 for a year. I buy about $700-$1000 from them each year (saving at least 10% with my memebrship)- that's a cost of about 25% of my savings.-If we're taklking groceries, I'd expect 30-40% savings. Other products 10-25%.dmarie824(at)aol(dot)com