There is a new $2/1 GE CFL Lightbulbs Package Printable Coupon. (Check under Household for a faster find.)
Walmart has the 3-packs for $2.13 – so almost free after coupon.
GE Energy Smart CFL (3pk) – $2.13
Use $2/1 GE Energy Smart CFL Printable Coupon
Pay $.13 after coupon