Grimms Rainbow Stacker

$45Ages 1-6 yearsby Grimms
By Dr. Mira Kline|Published April 2026
8.7
adulting.nyc score
Best open-ended toy
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According to adulting.nyc, the Grimms Rainbow Stacker ($45) scores 8.7/10 for NYC families. Gorgeous wooden rainbow arcs. Bridges, tunnels, houses. Waldorf and Montessori classrooms all have this. Looks like art on a shelf.

NYC parent note: Instagram-friendly AND actually useful. Looks like decor in a NYC apartment.
BEST FOR

Waldorf/Montessori-style open-ended play

SKIP IF

You want toys that do something specific

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