eBay

Need advice for a new seller here. I found this picture online and it shows someone sending a small packet (definitely >20mm) using only stamps and by putting it in the red mailboxes. Is there something that's actually allowed or is it simply a gambl...

 Need advice for new seller here. I sell media and clothing and I found this photo online and it show someone sending a small parcel (definitely >20mm) using only stamps and dropping it in the red mailboxes. Is that actually possible or simply a gamb...