LEGO Spiders Set (40021)

LEGO Spiders Set set 40021
Theme
Seasonal
Subtheme
Halloween
Pieces
54
Retail Price
$4.99
Released
2011
Status
Retired

About This Set

LEGO dropped the Spiders Set (40021) in 2011 as part of the Seasonal Halloween collection — a neat little set at 54 pieces with a retail price of $4.99.

You're looking at $0.092 per piece, which holds up well against other Seasonal sets.

LEGO exclusives like the Spiders Set tend to fly under the radar at first, but their limited availability makes them interesting long-term holds.

Key Features

  • 54 pieces — Quick, focused build that's fun without the time commitment
  • LEGO Exclusive — Limited distribution that typically drives stronger aftermarket value
  • $0.092 per piece — Better value than the Seasonal average
  • Halloween subtheme — A popular subcategory within Seasonal
  • From 2011 — Modern LEGO design and packaging quality

Investment Analysis

The Spiders Set (40021) still has time on shelves, so don't feel pressured to jump in right away. The smart play with active sets is buying on discount and being patient. Let's break down the investment picture.

Investment-wise, we'd call this one solid.

What works in its favor:

  • The $0.092 price-per-piece is well below average — good sign for value retention
  • Exclusive to LEGO channels, which limits supply and typically boosts secondary market value

The play here is patience. Set a price alert, grab it when it dips below $4.99, and revisit once it nears retirement. Seasonal collectors tend to pay up.

Theme Background

As a 2011 addition to Seasonal, part of the Halloween subcollection, the Spiders Set slots into the more affordable side of Seasonal. Seasonal is part of LEGO's broader product lineup, and at $4.99 this set is priced accordingly. The $0.092 price-per-piece makes it one of the stronger values in Seasonal right now.

Collectors following Seasonal specifically should note the Halloween subtheme — it's a category that tends to draw attention and hold value, especially as sets in this tier age out of production.

Frequently Asked Questions

[{"q": "How many pieces are in the LEGO Spiders Set (40021)?", "a": "The LEGO Spiders Set (40021) contains 54 pieces, making it a smaller set."}, {"q": "How much does the LEGO Spiders Set (40021) cost?", "a": "The retail price (MSRP) for the LEGO Spiders Set (40021) is $4.99 in the United States. Regional pricing is \u00a33.99 in the UK, CA$6.99 in Canada. This works out to $0.09 per piece. While you get fewer pieces per dollar than some other Seasonal sets, the build quality and specialized elements justify the premium. As a LEGO exclusive, this set is only available directly through LEGO stores and LEGO.com."}, {"q": "Is the LEGO Spiders Set (40021) a good investment?", "a": "The LEGO Spiders Set (40021) shows moderate investment potential based on several factors. Key investment signals include: limited distribution as a LEGO exclusive. Seasonal sets have historically been among the best-performing themes for post-retirement appreciation. As with any LEGO investment, buying at or below retail price maximizes potential returns. Use the BrickBucks price tracker to find the best entry point."}, {"q": "What age is the LEGO Spiders Set (40021) suitable for?", "a": "The LEGO Spiders Set (40021) is recommended for ages 6+. The build is designed to be approachable for younger builders while still providing an enjoyable experience."}, {"q": "Where can I buy the LEGO Spiders Set (40021)?", "a": "The LEGO Spiders Set (40021) is a LEGO exclusive, available directly from LEGO.com and official LEGO stores. It may also appear on Amazon from third-party sellers. Use the BrickBucks deal tracker to find current discounts and the best price available right now."}]