Here is the Kuwaiti flag, ready to print. There are four pages to this PDF file, providing four different sizes of the flag.
Kuwait Flag Printable
You can print the Benin flag in a variety of sizes, from large to cupcake flag size, with this printable page.
Print out the flag of Angola in four different sizes, from full size (pictured below) to tiny! This is a 4-page pdf file.