Even Christmas Lego sets are on sale, including the highly sought Nutcracker figure that’s dropped down for $8. Most of these holiday-themed Legos are quickly selling out, though, which means if you want to bring an interactive element to your Christmas decor, you’ll need to add the Lego sets to your cart ASAP.

Yep, in case you missed it, Amazon’s Cyber Monday Sales Event is underway, and the e-tailer also announced that there will be extended savings through December 3 with 12 Days of Deals. (Exciting news, of course, but heads up: We can’t guarantee that popular discounted Lego sets won’t sell out before the end of Cyber Monday!)

Here are eight Lego Cyber Monday deals to check out. And don’t wait, as once Monday’s over, the deals go poof and disappear. (Oh and be warned: If a set says its on “back order’’ you might not get it in time for Christmas.)