Hi, I have never understood the quotes that are that low, but as far as coupons are concerned, try goodrx. Fortuneately even though I was prepared to use this I found that my insurance would cover all my hrt. Savings is 'about' 25% I just google "estradiol valerate" in quotes then add on goodrx which puts me right into the goodrx site for that med. Hope that helps, and yeah thats US, not sure where you are. Dani