Note: If you buy something through this post, IGN may get a share of the sale. For more, read our Terms of Use. Black Friday is behind us and Cyber Monday is a fading memory. But Amazon still has plenty of deals to dole out ahead of the holiday season. Right now, it's running a buy one, get one half off promotion on a bunch of cool LEGO sets. We're not talking your basic 100-piece sets, either.