Spocko sez, "The Electronic Frontier Frontier saved my bacon back in 2007 and they might save yours in the future, this is a simple, easy way to support them in addition to becoming a member. In 2011 and 2013 Namecheap raised $64K and $44K for EFF with 'Move Your Domain Day.'"
For every your .com, .net, .org, .info and .biz domains transferred to Namecheap or hosting plan purchased on February 5, Namecheap will donate $0.50 to EFF. The donation amount goes up to $1.00 per domain/hosting plan if they exceed 10,000. And if they exceed 20,000 domains transferred or hosting plans purchased, Namecheap will donate $1.50 for each transaction.
Domain name transfer coupon code is NCMYDD and costs $3.98. Hosting plans up to 75% off (Shared, Business or Reseller) with coupon code HOSTWITHNC.
(Thanks, Spocko!)