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Secret Holder

Snapshot

vs RRP
0% under
Per piece
4.2¢

Value per piece

cost per part at each reference

4.2¢lowest market value

about 5% under retail, which runs ~4.4¢ a piece

Reference

MSRP4.4¢
Used market4.2¢
New market4.4¢
Set Retired

Secret Holder

Reference
41924-1
Theme
DOTS
Year
2021
Parts
453

Secret Holder is a LEGO set from the LEGO DOTS theme released in 2021. It is built from 453 pieces.

New avg$19.99Used avg$18.99MSRP$19.99

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 $19.99 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 (29)

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

Brick 2 x 22×Brick Arch 1 x 3 x 2 Curved Top1×Brick Curved 1 x 3 x 22×Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]1×Plate 6 x 64×Plate 6 x 87×Plate Special 1 x 4 with 2 Studs with Groove [New Underside]4×Plate Special 3 x 2 with Rounded End, Hole2×Tile 1 x 1 with Groove1×Tile 1 x 8 with Groove4×Brick Special 1 x 4 with 4 Studs on One Side12×Tile Round 1 x 12×Tile Round 1 x 1 Quarter64×Tile Round 1 x 1 Quarter64×View all 29 →