Stamps require stamp blocks - not included,
I try to combine postage costs as much as possible, discounts should show automatically however you can ask for revised invoice,
**Most** items are sent via royal mail, occasionally (large goods, bulk orders) sent courier and / or require a signature,
I try to post everyday Mon-Fri, this is not always possible, if anything is required quickly please get in-touch before purchase to see if I can help.