For most people starting out getting craft wire from Michales or your local craft store will work. If you are looking for a larger supply or something with more variety keep in mind it may be more expensive depending on where you live but the USA site Rio Grande posted below is a great site. https://www.riogrande.com/?srsltid=AfmBOorv7qn8u6WCTdus8ZOof6YZFBDN37OUPbJHVFCgQ05LP64FcFqv