I just trust to luck and so far it has worked, not that many of my items will go as letters, even one pair of size 32 knickers can take up a lot of space :^O
I put the envelopes under my chair cushion for a couple of hours and sit on them, they certainly get as far as the PO after that before they dare inflate 😉
____________________________________________________
It says in this book I am reading that by 2065 80% of women will be overweight.
See what a trendsetter I am?
