Where to buy big shipping bags

[Psychodisney]

Does anyone know where I can buy Mylar(or similar) shipping bags? I need to send in some Project LInus blankets and thought the bags might be a good option.

 

[trinchick]

If you're looking for a large quantity of shipping products, Uline is great (www.uline.com). I ordered small boxes for my dd's birthday favors and got them the very next day without having to pay for overnight shipping.

If you just want to buy 1 or 2 mylar envelopes, maybe try someplace like Staples?

 

[meliss8599]

This used to be my favorite (cheapest) seller on eBay when I was selling and shipping a lot:

http://shop.ebay.com/corijennin/m.html?_nkw=&_armrs=1&_from=&_ipg=25