{"product_id":"primary-school-student-starry-sky-leisure-schoolbag-junior-high-school-student-backpack","title":"Kids Starry Sky School Backpack – Spine Support, Waterproof Oxford Cloth (Grades 5–9)","description":"\u003ch2\u003eKids Starry Sky School Backpack – Spine Support, Waterproof Oxford Cloth\u003c\/h2\u003e\n\n\u003cp\u003eGive your child the perfect back-to-school companion. This starry sky school backpack is built for students in Grades 5 through 9, combining a fun cosmic print with serious ergonomic engineering. Designed with a curved spine-support shoulder strap system and lightweight Oxford cloth construction, it keeps heavy textbooks comfortable to carry all day — without the back strain.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in Navy Blue, Sapphire Blue, Gray, and Black, in Small and Large sizes to suit different heights and grade levels. \u003cstrong\u003eFree shipping on orders over $25 to Canada \u0026amp; USA — delivered in 6–12 business days.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🌟 \u003cstrong\u003eStarry sky \u0026amp; space print\u003c\/strong\u003e — rockets, planets, and constellations in a bold, eye-catching design\u003c\/li\u003e\n  \u003cli\u003e🎒 \u003cstrong\u003eSpine-support curved shoulder straps\u003c\/strong\u003e — ergonomic design reduces back and shoulder strain\u003c\/li\u003e\n  \u003cli\u003e💧 \u003cstrong\u003eWaterproof Oxford cloth exterior\u003c\/strong\u003e — keeps books and supplies dry in rain or snow\u003c\/li\u003e\n  \u003cli\u003e🪶 \u003cstrong\u003eUltra-lightweight construction\u003c\/strong\u003e — reduces fatigue during long school days\u003c\/li\u003e\n  \u003cli\u003e🔒 \u003cstrong\u003eMultiple compartments\u003c\/strong\u003e — main compartment, front pockets, and side pockets for organized storage\u003c\/li\u003e\n  \u003cli\u003e✨ \u003cstrong\u003eWear-resistant \u0026amp; durable\u003c\/strong\u003e — built to last through the full school year and beyond\u003c\/li\u003e\n  \u003cli\u003e🧵 \u003cstrong\u003ePolyester lining\u003c\/strong\u003e — smooth interior protects books and electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/ab5c6372-b603-4dcd-960e-86d494879bcd_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Navy Blue Small – front and back view\" style=\"max-width:100%;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/ab567786-43c7-4a68-aeb3-a6482c9a71d6_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Sapphire Blue Large – front view\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBoys in Grades 5–6 (Small size, recommended height 105–130 cm)\u003c\/li\u003e\n  \u003cli\u003eJunior high school students in Grades 7–9 (Large size, recommended height 130–160 cm)\u003c\/li\u003e\n  \u003cli\u003eParents looking for a durable, ergonomic, and stylish school bag\u003c\/li\u003e\n  \u003cli\u003eStudents who want a backpack that stands out with a cool space theme\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOxford Cloth (exterior), Polyester (lining)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShoulder Strap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurved ergonomic spine-support system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStarry sky \/ space \/ cartoon animation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColours\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNavy Blue, Sapphire Blue, Gray, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall (H41 × W29 × D15 cm) | Large (H41 × W29 × D15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmall – Recommended Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105–130 cm (Grades 5–6)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge – Recommended Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130–160 cm (Junior High)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall: 780 g | Large: 830 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBreathable, Waterproof, Ultra-light, Wear-resistant, Burden-reducing, Spine protection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable Gender\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoys \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScenario\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSchool, Education\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Schoolbag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/620c940c-6985-419b-9c5a-ad1a15c0b757_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Gray Small – side view\" style=\"max-width:100%;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/6b98326c-ac00-4f52-bcf5-64d1b861b25e_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Gray Large – back view\" style=\"max-width:100%;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/9158cc33-2d5d-472f-a056-683625c970aa_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Black Small\" style=\"max-width:100%;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/95471220-c75c-47fc-8c29-62bd7ac37d1d_trans.jpg?v=1785812464\" alt=\"Kids Starry Sky School Backpack Black Large\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eWhy Choose EX-STOCK?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e90-day return policy\u003c\/strong\u003e — shop with complete confidence\u003c\/li\u003e\n  \u003cli\u003e🚚 \u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $25 to Canada \u0026amp; USA (6–12 business days)\u003c\/li\u003e\n  \u003cli\u003e🔐 \u003cstrong\u003eSecure checkout\u003c\/strong\u003e through Shopify's encrypted payment infrastructure\u003c\/li\u003e\n  \u003cli\u003e🤝 \u003cstrong\u003eDedicated customer service\u003c\/strong\u003e — EX-STOCK is your primary contact for all order and return questions\u003c\/li\u003e\n  \u003cli\u003e🌎 \u003cstrong\u003eShips across Canada and the USA\u003c\/strong\u003e from vetted suppliers and manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more great school bags? Browse our \u003ca href=\"\/fr\/collections\/new-arrivals\"\u003eNew Arrivals collection\u003c\/a\u003e or explore our \u003ca href=\"\/fr\/collections\/new-arrivals-trends-2026\"\u003e2026 Trending Picks\u003c\/a\u003e. You might also love the \u003ca href=\"\/fr\/products\/spine-support-student-book-bag-backpack-for-school\"\u003eSpine Support Student Bookbag\u003c\/a\u003e, the \u003ca href=\"\/fr\/products\/nylon-backpack-school-bag-junior-high-school-student-bags\"\u003eNylon Junior High School Backpack\u003c\/a\u003e, or the \u003ca href=\"\/fr\/products\/ins-backpack-locomotive-large-capacity-school-bags-large-cover-student-schoolbag\"\u003eLarge-Capacity Waterproof Schoolbag\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What size should I choose for my child?\u003c\/strong\u003e\u003cbr\u003eA: The Small size is recommended for children 105–130 cm tall (typically Grades 5–6). The Large size suits students 130–160 cm tall (junior high school). When in doubt, size up for growing kids.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this backpack waterproof?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the exterior is made from waterproof Oxford cloth, which repels light rain and splashes to keep your child's books and supplies dry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does the spine-support system work?\u003c\/strong\u003e\u003cbr\u003eA: The curved ergonomic shoulder straps are designed to distribute weight evenly across the back and shoulders, reducing strain and promoting better posture during long school days.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How long does shipping take to Canada and the USA?\u003c\/strong\u003e\u003cbr\u003eA: Standard free shipping takes 6–12 business days. Expedited shipping is available and typically arrives in 5–9 business days.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\u003cbr\u003eA: EX-STOCK Canada offers a 90-day return policy. If you're not satisfied, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition. Visit our \u003ca href=\"\/fr\/apps\/returns\"\u003ereturn portal\u003c\/a\u003e to start a return request.\u003c\/p\u003e","brand":"EX-STOCK","offers":[{"title":"Navy Blue Small","offer_id":52578337554706,"sku":"CJYD214421701AZ","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Sapphire Blue Large Size","offer_id":52578337587474,"sku":"CJYD214421702BY","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Gray Small Size","offer_id":52578337620242,"sku":"CJYD214421703CX","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Gray Large Size","offer_id":52578337653010,"sku":"CJYD214421704DW","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Black Small Size","offer_id":52578337685778,"sku":"CJYD214421705EV","price":30.0,"currency_code":"USD","in_stock":true},{"title":"Black Large Size","offer_id":52578337718546,"sku":"CJYD214421706FU","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/8595\/6114\/files\/8f82e52f-bb67-48a2-985e-e06062fa5d13_trans.jpg?v=1785812464","url":"https:\/\/www.ex-stock.com\/fr\/products\/primary-school-student-starry-sky-leisure-schoolbag-junior-high-school-student-backpack","provider":"EX-STOCK Canada","version":"1.0","type":"link"}