Popsugar Parenting Best Of 2021 Best New and Upcoming Lego Sets Coming Out in 2021 The 63 New 2021 Lego Sets We Know About So Far — but Trust, More Are Coming! 22 January 2021 by Alessia Santoro View On One Page Photo 3 of 63 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Lego Dots Secret Holder The Lego Dots Secret Holder Set ($20) has 451 pieces and is aimed at kids ages 6 and up. Lego Dots Secret Holder Set $20 from target.com Buy Now Previous Next Start Slideshow Best Of 2021ToysKid ShoppingLego