This is an auction on a Spring Brand Jumbo Mailers 10 heavy duty 4X11in manilla envelopes. WHY buy 50+ when you only use a few. If you are a winner on more than 1 auction I will combine shipping to save you money. Thank You for looking and GOOD LUCK!!! THIS IS A BEST OFFER AUCTION…IF YOU ARE INTERESTED IN THIS ITEM BUT DO NOT LIKE THE PRICE….PRESS MAKE AN OFFER AND ENTER THE PRICE YOU WOULD LIKE TO PAY. I AM VERY FLEXIBLE AND MOST OFFERS ARE ACCEPTED. THANK YOU FOR LOOKING.