LumiNuit Glow-in-the-Dark Straw Building Set 650 Pcs STEM Construction Toy Ages 3+
- Amazon now offers the LumiNuit Glow-in-the-Dark Straw Building Blocks 650-Piece STEM Building Toy for ages 3+, now $33.99 (list price $39.99).
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: Leave the straws and wheels by a sunny window for a few minutes during the day, and when you turn off the lights at night, they glow. The castles and cars kids build show clear outlines in the dark. The 650 pieces include 310 glow-in-the-dark straws plus connectors and wheels—enough for several kids to build separately or team up on one big creation. Multi-directional connectors let you make curves and arches, and with the wheels attached, the builds can roll along.