From 1:00 P.M. PDT today to 1:00 P.M. PDT next Thursday, a greater variety of Pokemon can be found in 2 km Eggs! Players will also earn more Candy for every Egg hatched.
Players will also level up even faster with double XP. Combine that with a Lucky Egg, and you’ll earn four times the XP you normally would. As such, the Pokemon GO team is selling Lucky Eggs for 50% off in the in-game shop. (Smart way to cash-in on Easter. :x)