Where can I purchase time cards for my time clock?

You should be able to purchase them from the same place you purchased the time clock. If, for whatever reason, this is not possible you can shop places like www.Amazon.com or www.dollardays.com If you do not find the specific cards you want you can look on the back of the time clock or in the owners manual for a phone number to call and speak to a customer service representative about where you might purchase time cards.