Definitely warehouses. They use cardboard in between pallets, or on top of them, to separate the pallet from the boxes that they carry. I scored some for an art project but never got to use them. You can also try Craigslist, supermarkets or other places. There's no point in buying them if u can get them for free.
rshughes.com
nowhere
eBay
ehow.com/how_4744756_make-airplane-cardboard-box.html
You can't without destroying the cardboard.
Yes, you can recycle cardboard ifi it has the recycle sign on it. Many places do recycle cardboard.
Try searching your local craft store (e.g. Michael's). They usually have good prices on the sheets of cardboard and also have decorating supplies if needed.
Corrugated cardboard sheets may be used for messy projects that require a surface to work on, such a polishing shoes. Furthermore, corrugated cardboard is useful for shipping products.
Washington,and Oakland,Ca
Cardboard is made of lots of paper together. they are both made of fiber.
i seen some at walmart... or at big lots
about as big as a cardboard box can be.
You can find Cardboard Fish directly from the official Cardboard Fish website. The website allows for the purchase of the Cardboard Fish software and information about the company.
Flat, in glassine or plastic and with cardboard to stiffen the envelope.
Notepad
Bed sheets is something no mattress in this world should be without. Sheets for a king size bed are just as easy to find as any other size bed. You can locate sheets at any big box store such as Walmart or Target. You may also find them at specialty stores like Bed Bath & Beyond. Sheets can even be purchased online at shops like Ebay or Amazon.
Typically, plywood sheets are four feet by eight feet