Do you combine shipping?
Yes, when there are multiple same day purchases. I try to keep shipping cost low. Unless there are large heavy items . Just email me with the number (s) and the quanity to be purchased and I'll tell you the combine shipping costs.
When do I have to pay?
Immediate payment preferred however, if this is a problem I require some kind of contact within 2 days and payment within 3 days. I relist if I do not hear from you or get payment within this period.
