Just anywhere that has any or a big selection. One like this:
http://www.google.com/products/catalog?q=jansport+backpack&hl=en&client=firefox-a&rls=org.mozilla:en-US
fficial&num=20&bav=on.2,or.r_gc.r_pw.&biw=1280&bih=720&um=1&ie=UTF-8&tbm=shop&cid=8805918067803968972&sa=X&ei=-2ZpTsueLufYiALz7oWtDg&ved=0CGoQ8gIwBDh4
And does fred meyer/ k mart/ walmart have any?
http://www.google.com/products/catalog?q=jansport+backpack&hl=en&client=firefox-a&rls=org.mozilla:en-US
fficial&num=20&bav=on.2,or.r_gc.r_pw.&biw=1280&bih=720&um=1&ie=UTF-8&tbm=shop&cid=8805918067803968972&sa=X&ei=-2ZpTsueLufYiALz7oWtDg&ved=0CGoQ8gIwBDh4And does fred meyer/ k mart/ walmart have any?