Things You'll Need
Instructions
Measure the size of the prop you need to create. If you are not able to locate the original you want to recreate, search for pictures of the item on the Internet or in libraries so you can approximate the size and shape of the object.
Go to a local craft store and look for the section containing foam shapes. Locate the basic shape that replicates the prop you need to create. Whether it is a tall cylinder shape or more of box shape, purchase the one that is larger than the prop you need to make.
Trace or draw the basic shape of the item onto the foam shape. Use a utility knife to cut away the excess foam until a rough version of the prop begins to appear.
Take a piece of medium grit sandpaper and further shape the foam until it resembles the final shape and size of the prop you are creating. Paint the prop, using a can of spray paint and further paint or decorate the foam prop until it accurately resembles the item you need in your photograph.