For a limited time only, Toys R Us America is offering BOGO 40% off on ALL LEGO BrickHeadz. Valid in-stores and online. This is a good time to pick up some of the newer LEGO Brickheadz such as LEGO Star Wars 41603 Kylo Ren.
The deal appears to be Easter LEGO savings and are valid until March 24. They have some other LEGO sets on sale at 20% off as well.