Monthly Mini Model Build · 40405-1
LEGO 40405-1 Kindness Day Turtle
New / sealed value$5.19Comparison pending
Original retailN/ALaunch price
Used value$5.11Current estimate
90-day trendN/A0 months recorded
PRICE GUIDE
Current LEGO 40405-1 values
Condition-specific market estimates compared with the original retail price.
New / sealed value
$5.19
N/A vs. retail
Used value
$5.11
$4.84 – $6.13
Original retail
N/A
Released Nov 2020
Market values are estimates for the set condition shown; live retailer and marketplace prices may differ.
EXTERNAL ESTIMATE
Independent Market Value Trend
Source-reported new/sealed market estimates, aggregated monthly and displayed in USD.
Latest estimate$3.41
Period low$2.38
Period high$3.97
Period change-14.1%
MARKET VALUE
Independent new/sealed market value
Latest
$3.41
-14.1% over period
View independent market value data
| Month | Open | Low | High | Close | Source |
|---|---|---|---|---|---|
| 2026-08 | $3.30 | $3.30 | $3.55 | $3.41 | Secondary-market data provider |
| 2026-07 | $2.94 | $2.94 | $3.51 | $3.30 | Secondary-market data provider |
| 2026-06 | $3.00 | $2.93 | $3.01 | $2.94 | Secondary-market data provider |
| 2026-05 | $2.97 | $2.92 | $3.04 | $3.00 | Secondary-market data provider |
| 2026-04 | $2.94 | $2.88 | $3.06 | $2.98 | Secondary-market data provider |
| 2026-03 | $3.00 | $2.92 | $3.00 | $2.93 | Secondary-market data provider |
| 2026-02 | $2.90 | $2.81 | $3.02 | $3.00 | Secondary-market data provider |
| 2026-01 | $3.00 | $2.94 | $3.05 | $2.94 | Secondary-market data provider |
| 2025-12 | $2.96 | $2.96 | $3.01 | $2.98 | Secondary-market data provider |
| 2025-11 | $3.00 | $2.92 | $3.36 | $2.95 | Secondary-market data provider |
| 2025-10 | $2.80 | $2.80 | $3.05 | $2.99 | Secondary-market data provider |
| 2025-09 | $2.66 | $2.36 | $2.77 | $2.77 | Secondary-market data provider |
| 2025-08 | $2.63 | $2.60 | $2.90 | $2.69 | Secondary-market data provider |
| 2025-07 | $2.37 | $2.37 | $2.69 | $2.64 | Secondary-market data provider |
| 2025-06 | $2.89 | $2.36 | $2.89 | $2.38 | Secondary-market data provider |
| 2025-05 | $2.82 | $2.75 | $2.98 | $2.94 | Secondary-market data provider |
| 2025-04 | $2.65 | $2.55 | $2.80 | $2.80 | Secondary-market data provider |
| 2025-03 | $2.58 | $2.47 | $2.74 | $2.70 | Secondary-market data provider |
| 2025-02 | $2.86 | $2.60 | $2.91 | $2.60 | Secondary-market data provider |
| 2025-01 | $2.77 | $2.72 | $2.94 | $2.88 | Secondary-market data provider |
| 2024-12 | $2.98 | $2.77 | $3.07 | $2.77 | Secondary-market data provider |
| 2024-11 | $3.15 | $2.96 | $3.25 | $2.96 | Secondary-market data provider |
| 2024-10 | $3.90 | $3.19 | $3.95 | $3.19 | Secondary-market data provider |
| 2024-09 | $4.42 | $3.97 | $4.42 | $3.97 | Secondary-market data provider |
VALUE OUTLOOK
Growth and retirement
Total growthN/ACurrent sealed value vs MSRP
Annual growthN/A12-month close change
1-year forecast$5.32+2.5%
5-year forecast$6.31+21.7%
5-year range$6.01 – $6.51Collected estimate
Used value range$4.84 – $6.13Observed market range
MethodSource-provided projectionDisplayed as collected; BrickPriceWatch does not recalculate it.
Forecast sourceMarket data providerSource attached to the forecast fields.
Recorded history0 monthsCurrent history coverage on BrickPriceWatch.
ConfidenceNot independently scoredA range appears only when the source supplies bounds.
Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.
A Monthly Mini Model Build promotional piece, Kindness Day (40405) carried limited in-store make-and-take distribution in 2020 and benefits from finite supply now the program has ended, and its lack of minifigures or exclusive parts keeps broader collector interest and long-term upside modest.
SET PRICE GUIDE
LEGO 40405-1 Kindness Day Turtle price, value and history
LEGO 40405-1 Kindness Day Turtle is a set released in 2020 in the Monthly Mini Model Build theme with 49 pieces. This BrickPriceWatch price guide combines a current new and sealed value of $5.19, the original retail price is not recorded yet, and price history that is still being collected in USD.
The current comparison is based on collected market observations rather than a guaranteed selling price. The recorded used value is $5.11. The set is recorded as retired.
Current market dataa current new and sealed value of $5.19
Retail comparisonthe original retail price is not recorded yet
Retailer availabilityno recent verified retailer quote; open the offer panel for the latest observed links.
How to use this LEGO price guide
Use the price guide to compare new and sealed value with the original retail price, inspect monthly high, low, and closing prices, and review current retailer offers before buying. Set condition, completeness, packaging, shipping, taxes, and marketplace timing can change the final price.
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