Attention, space enthusiasts! A set of six Lego minifigures from Series 26, featuring a retro sci-fi theme, is available at a massive discount during Amazon Big Deal Days. Typically priced at $30, this box of minifigures is now just $21.

Series 26 boasts a retro sci-fi vibe, including characters like Blacktron Mutant, M-Tron Powerlifter, Robot Butler, Nurse Android, Flying Saucer Costume Fan, and Spacewalking Astronaut. There are 12 unique figures to collect, and each box contains six blind bags. If you're fortunate, you might get all 12 with two boxes, but expect a few duplicates to trade with friends.

Lego frequently releases new minifigure assortments, spanning licensed properties like Marvel and Dungeons & Dragons, as well as original creations. This set falls into the latter category. Recently, Lego has focused on themed series rather than random assortments of townspeople. We're not knocking townsfolk—after all, it's how we got the instantly iconic Corn Cob Guy.

Amazon Big Deal Days run from October 8-9, offering numerous deals on video games, collectibles, and more. Be sure to visit GameSpot's deals hub for the best offers. If you're interested in more Lego building sets, check out the deals on the Lego typewriter or the Disney 100th Anniversary camera set.