The best discount code for threefleas.com currently available is a 72% Off (Sitewide). This is the highest discount found from the search results. However, there are also other codes available such as 62% Off (Site-wide), 52% Off (Site-wide), and $100 Off on certain items. Please note that these codes are subject to change and it's always a good idea to check the website for the most up-to-date deals. Remember to apply the discount code at checkout to enjoy the savings. Happy shopping!