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Secret Boxes

Snapshot

vs RRP
+43% over
Per piece
3.6¢

Value per piece

cost per part at each reference

3.6¢lowest market value

about 34% under retail, which runs ~5.5¢ a piece

Reference

MSRP5.5¢
Used market3.6¢
New market7.8¢
Set Retired

Secret Boxes

Reference
41925-1
Theme
DOTS
Year
2021
Parts
275

Secret Boxes is a LEGO set from the LEGO DOTS theme released in 2021. The set contains 275 parts.

New avg$21.50Used avg$9.92MSRP$14.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value historytracking since Jul 27, 2026

Currently $21.50 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.

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Parts in this set (49)

View all parts →

A peek at the pile. See the full list, grouped by color, on the parts page.

Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side1×Plate Special 1 x 4 with 2 Studs with Groove [New Underside]1×Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]2×Tile 1 x 2 with Groove2×Tile 1 x 4 with Groove1×Tile 2 x 2 with Groove1×Tile Round 1 x 1 Quarter16×Tile Round 1 x 1 with White Dot/Circle/Eye printPhoto shows a different color. This lot is Black.2×Plate 1 x 2Photo shows a different color. This lot is Blue.3×Technic Axle Pin with Friction Ridges Lengthwise1×Brick Special 1 x 2 x 2 with Photo Clip1×Tile 1 x 1 with Black Cat printPhoto shows a different color. This lot is Bright Pink.4×Tile 1 x 1 with Groove6×Tile Round 1 x 18×View all 49 →