So we all see that the Tricky Treats and brooms have a 14 day thing on them. Well I saw this work with the masks last year and it seems to work so far but when you log off the timer stops. So I was thinking what if I mail them. So I did and it seems that as long as they are in the mail box the timer for the items are not going. So you can save a flying/ground broom in a bank alts mail box and have one later in the year. Only the timer will still be there so once you use it you only have 14 or so days left. I've only tried this with the Tricky Treats because I'm using my brooms now but will try it with the brooms when I get another one.