These bookmarks can be coloured in and then used in school books. Or maybe you could print the colour version and use instead of stickers as rewards?
Our Turkey bookmarks would also make handy classroom labels and come in 4 versions; with or without country name, colour or black and white.
We have four variations of this St David's flag bookmark printable including 2 in colour and 2 in black in white for the kids to colour in. The blank bookmarks make useful labels, too.