With 281 pieces, the LEGO Birthday Numbers (40807) is a neat little set. It launched in 2025 under the Seasonal banner at $19.99.
Dollar for dollar at $0.071 per piece, this is one of the better deals in Seasonal.
For the price point, the Birthday Numbers delivers a clean Seasonal build that's easy to recommend.
Key Features
281 pieces — Compact and purpose-built — great for a quick session
$0.071 per piece — Strong price-per-piece for this theme
Birthday collection — Sought-after corner of the Seasonal lineup
From 2025 — Modern LEGO design and packaging quality
Investment Analysis
The LEGO Birthday Numbers (40807) is set to retire this year, which puts it squarely in the sweet spot for investors. Retail availability is winding down, and aftermarket demand typically picks up from here.
Investment-wise, we'd call this one modest but worth tracking.
A few things worth noting:
The $0.071 price-per-piece is well below average — good sign for value retention
Bottom line: Seasonal sets that retire with this profile usually see meaningful appreciation. If you spot the Birthday Numbers on sale, don't overthink it.
Theme Background
As a 2025 addition to Seasonal, part of the Birthday subcollection, the Birthday Numbers slots into the more affordable side of Seasonal. Seasonal is part of LEGO's broader product lineup, and at $19.99 this set is priced accordingly. At $0.071 per piece, it punches above its weight on value.
Collectors following Seasonal specifically should note the Birthday subtheme — it's a category that tends to draw attention and hold value, especially as sets in this tier age out of production.
Why This Set Is Special
Part-out value 2.6x retail. The individual parts are worth $51.68 on BrickLink — 2.6x the $19.99 retail price. Exceptional part-out value.
Frequently Asked Questions
[{"q": "How many pieces are in the LEGO Birthday Numbers (40807)?", "a": "The LEGO Birthday Numbers (40807) contains 281 pieces, making it a smaller set."}, {"q": "How much does the LEGO Birthday Numbers (40807) cost?", "a": "The retail price (MSRP) for the LEGO Birthday Numbers (40807) is $19.99 in the United States. Regional pricing is \u00a317.99 in the UK, CA$24.99 in Canada, \u20ac19.99 in Europe. This works out to $0.07 per piece. This is a competitive price-per-piece for the Seasonal theme, offering a good balance of piece count and build quality for the price."}, {"q": "Is the LEGO Birthday Numbers (40807) a good investment?", "a": "The LEGO Birthday Numbers (40807) shows moderate investment potential based on several factors. 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 Birthday Numbers (40807) suitable for?", "a": "The LEGO Birthday Numbers (40807) is recommended for ages 6+. The build is designed to be approachable for younger builders while still providing an enjoyable experience."}, {"q": "How big is the LEGO Birthday Numbers (40807)?", "a": "The LEGO Birthday Numbers (40807) measures approximately 26.20cm \u00d7 14.10cm \u00d7 7.20cm (W\u00d7H\u00d7D) and weighs 0.38kg. It makes for a great display piece that won't take up too much shelf space."}, {"q": "When will the LEGO Birthday Numbers (40807) retire?", "a": "The LEGO Birthday Numbers (40807) is projected to retire around December 2026. Once a LEGO set retires, it is no longer produced or sold at retail. This typically causes prices to rise on the secondary market as supply decreases while collector demand remains. Check the retirement countdown on this page for the latest status."}, {"q": "Where can I buy the LEGO Birthday Numbers (40807)?", "a": "The LEGO Birthday Numbers (40807) is available from major retailers including Amazon, Walmart, Target, and LEGO.com. Use the BrickBucks deal tracker to find current discounts and the best price available right now."}]
