My girlfriend doesn't care but I always try to collect the mail in secret. I just don't want her to know I am buying more.
Another thing is buying from Amazon gives me small panic attacks because they sometimes ship clothes in clear packages and I don't want my gf's brother to see. And I order Victoria Secret things and I die from embarassment whenever he picks up the mail and theres a VS catalog with my name on it lol.
One time my delivery was marked as delivered but I didn't receive it. Later my neighbor knocks on the door to bring it back, luckily they never opened it.