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You may want to purchase extra fabric so you can make additional bags or to use in case you make an error during stitching or creating.  Cut two pieces of fabric to make your bag--front fabric  22" x 13" and lining fabric  22" x 12.5."    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b4\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet1.jpg\/v4-459px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet1.jpg","bigUrl":"\/images\/thumb\/b\/b4\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet1.jpg\/aid2417480-v4-728px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet1.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}  Cut one piece from the other fabric piece for your binding--22" x 3.5."    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bc\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet2.jpg\/v4-459px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet2.jpg","bigUrl":"\/images\/thumb\/b\/bc\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet2.jpg\/aid2417480-v4-728px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet2.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}  Create the bag handle from the same material you used for the bag (or you could purchase another style/pattern) that is 22" x 2.5."    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/2\/2e\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet3.jpg\/v4-459px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet3.jpg","bigUrl":"\/images\/thumb\/2\/2e\/Make-a-Fabric-Car-Trash-Bag-Step-1Bullet3.jpg\/aid2417480-v4-728px-Make-a-Fabric-Car-Trash-Bag-Step-1Bullet3.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"} You can either hand sew your creation or use a sewing machine if you have one.  You can pick this up at a local craft or fabric store.
Purchase two different fabrics--one for your binding and one to be used for your bag and handle. Purchase needle and thread the same color as your bag and binding. Have tools on hand such as sewing scissors and pins (to hold bag together while you are sewing). Purchase Pellon fabric to be used to line and protect the bag.