Regular thickness cards under $20 will be shipping in a semi-rigid envelope for 74 cents. COMBINED SHIPPING: Shipping capped at $4.00 after you buy 5 or more cards (use the Shopping Cart feature). 

Cards that are over 100pt in thickness or valued over $20 will have to be shipped USPS as a "package" and therefore will be $5.00 in a bubble mailer. COMBINED SHIPPING: Free shipping on all additional cards after the first one (Use the Shopping Cart feature). 

I go to the Post Office EVERY DAY and therefore turn around all auctions within 24 hours.  When using ESE (ebay standard envelopes), my local League City post office never scans them.  I drop them off at 7 AM on my way to work, but they don't see a scan until they hit the NORTH HOUSTON distribution center late that night.  Sometimes they don't even get scanned in there, or anywhere along the way, it can be super frustrating.  Please be patient on these -- even though I drop them off within 24 hours, it can take a couple weeks for you to actually get the cards in a worst case scenario, with very little scanning in between.  Please feel free to reach out with any questions.