Discount Tire Direct via eBay cuts $100 off orders of $400 or more via coupon code "PMOTORS318". Even better, select items qualify for additional discounts via these mail-in rebates. Plus, all orders receive free shipping. Some exclusions may apply. Deal ends March 19.
This code can be used twice per eBay account.
Use some marketing and merchandising tricks to make more money with less sweat.