Need nipple pasties

My Areolas are around 4inch in diameter and I am trying to cover it with a nipple pasty, which I am not getting due to such big size. Tried a lot in internet sites but not yet possible till date.... All those available can hardly cover my Areolas.... If anybody out here finds it, please send the link of the website so that I can procure them... Have never tried wearing a nipple pasty, it's my interest now to wear it.... It's very simple to use...
Just peel of the rear sticker and paste the pasty over the Areolas, so that it can cover both Areolas and nipples too...
It's only used when a lady is not wearing bra... It covers the nip impression