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River Steamboat

Snapshot

vs RRP
18% under
Per piece
5.5¢

Value per piece

cost per part at each reference

5.5¢lowest market value

about 32% under retail, which runs ~8.1¢ a piece

Reference

MSRP8.1¢
Used market5.5¢
New market6.6¢
Set Retiring soon · Dec 2026

River Steamboat

Reference
21356-1
Theme
LEGO Ideas and CUUSOO
Year
2025
Parts
4,090
UPC
673419408301
EAN
5702017829234

River Steamboat is a LEGO set from the LEGO LEGO Ideas and CUUSOO theme released in 2025. The set contains 4,090 parts.

New avg$269.99Used avg$225.00MSRP$329.99

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

See full valuation & price history →Track its value free →
Value history$269.99▲ +$11.47 (+4.4%)all time
$224$263$302retail $329.99
Apr 2New · used (dashed)Jul 25

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Parts in this set (640)

View all parts →

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

Sticker Sheet for Set 21356-1Photo shows a different color. This lot is (Not Applicable).1×Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small16×Bar 1 x 3 [Clip / Anti-Stud]1×Bar 1 x 4 x 2 with Studs1×Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]Photo shows a different color. This lot is Black.9×Bar 2L with Stop in Center7×Bar 3L1×Bar 6L with Stop Ring3×Bar Holder with Clip16×Bar Holder with Hole and Bar Handle1×Brick 1 x 24×Brick 1 x 65×Brick 1 x 84×Brick 2 x 2 Corner2×View all 640 →