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PicassoTiles' 101-piece magnetic tile set is an open-ended building toy: square and triangle tiles snap together by magnet into flat patterns, 3D shapes and simple structures. The pieces are mini-sized, BPA-free and rated for ages 3 and up, with no batteries needed. It is a classic preschool STEM toy rather than a licensed or electronic set. At $33.99 at Best Buy as of November 8, 2026, it sits at the low end of its recent price range across the 7 stores that list it new.
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Lowest price we've seen: $32.16 on Nov 8 at PicassoTiles. Tracked across 12 stores since Nov 8.
Rated 4.8 out of 5 from 579 ratings, the set is well liked as a durable, open-ended toy that keeps young kids busy. Owners mostly praise the magnets and the building variety; the main complaints are about size and magnet strength.