I cannot recall the last time I was in Boots the Chemist as I almost always buy the things they sell more cheaply online now. A case in point would be disclosing tablets which I use to cut down on expensive visits to the dental hygienist ! A little pack of 20 in Boots is over £4, online I can get double the quantity for the same price with free postage. It is the same with the eye drops I sue and several other things. I even order glasses online now that I have a little device for measuring pupillary distance accurately so the glasses will fit !
Prices are not always cheaper online, especially if you get a quick sale, such as those on Black Friday, bit it is certainly worth shopping around to find out who has the best price for things you regularly buy !