An inexpensive gift for kids to make is bath salts. You’ll need Epsom salt, food coloring, and potpourri oil. You combine the salt with a few drops of desired food coloring, and a few drops of potpourri oil. Stir or shake until all is mixed up, and then pour into jars and cover. Use one half cup of bath salts with full tub of water. You can decorate the jars, and tie on a ribbon to make it festive.