Received call asking for Mrs. _ and that he was calling from Switzerland about skin care products. Asked him to leave number for her to call back. Assuming that he wasn't in Switzerland I asked him what time it was there and he replied quickly that it was about 4pm which was pretty close.
Very suspicious.

Just got the same number.  They gave this toll-free out.

They say someone at the address has ordered cosmetic products and want the delivery address and other details.  8 calls per day.  Sensing some kind of scam