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    购买 top science fair projects

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    $29.99
    $34.99
    Advanced Pet Blob Science Kit (Physarum Polycephalum)
    Liquid Fungi
    折扣 14%
    $29.99
    $34.99
    Advanced Pet Blob Science Kit (Physarum Polycephalum)
    Liquid Fungi
    $19.99
    Toysmith 4m Anti-Gravity Magnetic Levitation Science Kit, Multicolor
    Kohl's
    7
    $19.99
    Toysmith 4m Anti-Gravity Magnetic Levitation Science Kit, Multicolor
    Kohl's
    7
    $35.99
    Smithsonian® Electronic Crystal Growing Kit, Multicolor
    Kohl's
    4
    Free shipping
    $35.99
    Smithsonian® Electronic Crystal Growing Kit, Multicolor
    Kohl's
    4
    $12.99
    Janice Vancleave's A+ Science Fair Projects - (Paperback)
    Target
    Free shipping
    $12.99
    Janice Vancleave's A+ Science Fair Projects - (Paperback)
    Target
    Free shipping
    $11.97
    The Dad Lab : 50 Awesome Science Projects For Parents And Kids - By Sergei Urban (Paperback)
    Target
    Free shipping
    $11.97
    The Dad Lab : 50 Awesome Science Projects For Parents And Kids - By Sergei Urban (Paperback)
    Target
    Free shipping
    $39.99
    Thames & Kosmos Wind Power 4.0 Science Kit
    Target
    Free shipping
    $39.99
    Thames & Kosmos Wind Power 4.0 Science Kit
    Target
    Free shipping
    $25.99
    SES Creative Explore Growing Crystals & Gemstones DIY Science Kit, Multi
    Kohl's
    Free shipping
    $25.99
    SES Creative Explore Growing Crystals & Gemstones DIY Science Kit, Multi
    Kohl's
    Free shipping
    $10.49
    $14.99
    National Geographic Cool Reactions Chemistry Kit, Multi
    Kohl's
    2
    折扣 30%
    $10.49
    $14.99
    National Geographic Cool Reactions Chemistry Kit, Multi
    Kohl's
    2
    $7.99
    Scientific American, Winning Science Fair Projects, Grades 5-7 - By Bob Friedhoffer (Paperback)
    Target
    Free shipping
    $7.99
    Scientific American, Winning Science Fair Projects, Grades 5-7 - By Bob Friedhoffer (Paperback)
    Target
    Free shipping
    $39.99
    Discovery Mindblown Action Circuitry Electronic Experiment STEM Science Kit
    Target
    In store
    Free shipping
    路边
    $39.99
    Discovery Mindblown Action Circuitry Electronic Experiment STEM Science Kit
    Target
    Free shipping
    $10.49
    $14.99
    National Geographic Build Your Own Volcano Science Kit, Multi
    Kohl's
    11
    折扣 30%
    $10.49
    $14.99
    National Geographic Build Your Own Volcano Science Kit, Multi
    Kohl's
    11
    $11.99
    RMS Unbelievable Science Make Your Own Light Up Ooze Tube Kit, Multi
    Kohl's
    $11.99
    RMS Unbelievable Science Make Your Own Light Up Ooze Tube Kit, Multi
    Kohl's
    $17.59
    $21.99
    Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit
    Target
    Free shipping
    折扣 20%
    $17.59
    $21.99
    Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit
    Target
    Free shipping
    $14.99
    Toysmith 4m Salt-Powered Robot Science Kit, Multicolor
    Kohl's
    11
    $14.99
    Toysmith 4m Salt-Powered Robot Science Kit, Multicolor
    Kohl's
    11
    $24.99
    National Geographic Crystal Reef Science Kit
    Target
    In store
    Free shipping
    路边
    $24.99
    National Geographic Crystal Reef Science Kit
    Target
    Free shipping
    $16.26
    The Scientific American Book Of Great Science Fair Projects - By Scientific American & Marc Rosner (Paperback)
    Target
    Free shipping
    $16.26
    The Scientific American Book Of Great Science Fair Projects - By Scientific American & Marc Rosner (Paperback)
    Target
    Free shipping
    $16.99
    Smithsonian Newton's Cradle Science Kit
    Target
    Free shipping
    $16.99
    Smithsonian Newton's Cradle Science Kit
    Target
    Free shipping
    $45.49
    Snap Circuits Arcade Science Kits
    Target
    Free shipping
    $45.49
    Snap Circuits Arcade Science Kits
    Target
    Free shipping