{"product_id":"gx24894-0","title":"GraviTrax Junior - Advent Calendar 2026","description":"Build anticipation this holiday season with the GraviTrax Junior Advent Calendar 2026. Open a new surprise each day to discover marble run pieces, track segments, and special accessories that unlock endless creative possibilities.\n\nPerfect for children aged 3+, this calendar combines the joy of daily discovery with hands-on STEM learning. Each piece connects seamlessly to expand your marble run universe, encouraging spatial reasoning, problem-solving, and imaginative play.\n\nBeautifully packaged and ready to gift, it's the ultimate countdown to Christmas—transforming December into 24 days of building, experimenting, and fun.","brand":"GraviTrax","offers":[{"title":"Default Title","offer_id":52584690483489,"sku":"GX24894-0","price":74.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/9824\/6945\/files\/gx24894-0.jpg?v=1777423512","url":"https:\/\/modernbrands.com.au\/products\/gx24894-0","provider":"Modern Brands Australia","version":"1.0","type":"link"}