**EB-SB003:** School Bags & Pencil Cases # Teen School & Laptop Backpack — 31 x 12 x 41 cm A sleek, modern backpack designed for teens and students, made from durable 600D polyester in a clean minimalist style. Manufactured by Eggroll Bags (Eggroll International Trade (Shanghai) Co., Ltd.) for retailers, brand owners and promotional distributors worldwide. - **Model**: EB-SB003 - **Product type**: Teen school / laptop backpack - **Material**: 600D polyester - **Dimensions**: 31 x 12 x 41 cm - **Carton / packing**: On request - **MOQ**: 500 pcs per colour - **Lead time**: Sample 7–12 days, bulk 25–35 days [Ask on WhatsApp](https://wa.me/8615968639521?text=Quotation%20request%3A%20EB-SB003%20%E2%80%94%20https%3A%2F%2Fwww.eggrollbags.com%2Fproducts%2Fbackpack-school-bag-for-teenage-custom%2F) **Quick answer:** The EB-SB003 is a sleek, modern backpack designed for teens and students, made from durable 600D polyester in a clean minimalist style. Minimum order is 500 pieces per colour, counter samples take 7–12 days and bulk production 25–35 days, quoted FOB Shanghai or Ningbo. ## Overview A sleek, modern backpack designed for teens and students, made from durable 600D polyester in a clean minimalist style. The roomy main compartment fits books and a laptop, while front zip pockets keep smaller items organized. Padded, breathable shoulder straps and a supportive back panel make it comfortable for daily wear. Sized at 31 x 12 x 41 cm and available in bold solid colors, it is a strong fit for wholesale and custom-branding programs. ### Why buyers pick it - Sleek, minimalist design that suits teens and students - Durable 600D polyester that stands up to daily use - Roomy main compartment that fits books and a laptop - Front zip pockets for organized, quick-access storage - Padded, breathable shoulder straps and back panel for comfort - Available in bold solid colors, ready for wholesale and custom branding ## Construction Close-ups of the parts buyers ask about — liner and stitching, hardware, straps, compartments and the branding area. Each one is written into the quotation and confirmed on the counter sample before bulk. ## Specifications EB-SB003 specifications | Specification | Detail | | Product type | Teen school / laptop backpack | | Material | 600D polyester | | Dimensions | 31 x 12 x 41 cm | | Model code | EB-SB003 | | Minimum order | 500 pcs per colour (catalogue model) | | Sample | 7–12 working days, fee credited against the first bulk order | | Trade terms | EXW / FOB Shanghai or Ningbo / CIF / DDP | | Payment | 30% T/T deposit, 70% against copy of B/L | | Inspection | ISO 2859-1 GL II · AQL 2.5 major / 4.0 minor | Specifications come from the supplied product data. Final dimensions, materials, colours and packaging follow the confirmed sample and order confirmation. Catalogue images are studio renders showing construction and colourway options. ## Customisation and ordering Available for wholesale and OEM/ODM orders. Custom colors, prints, and logo branding can be applied for private-label and promotional programs. Available for bulk wholesale orders. Contact us for wholesale pricing, carton details, minimum order quantities, and customization options. Send Pantone TCX or TPG references for fabric and Pantone C for print. Colour is approved on a lab dip before bulk dyeing. ## Questions about the EB-SB003 What is the minimum order quantity for the EB-SB003? 500 pieces per colour as a catalogue model in a stock colourway. A new custom pattern or a custom-dyed Pantone starts at 1,000 pieces per colour, because the fabric mill sets a minimum dye lot. Can the Teen School & Laptop Backpack — 31 x 12 x 41 cm be customised? Available for wholesale and OEM/ODM orders. Custom colors, prints, and logo branding can be applied for private-label and promotional programs. Send Pantone TCX or TPG references for fabric and Pantone C for print; colour is approved on a lab dip before bulk dyeing. How long does an order of the EB-SB003 take? A counter sample with your artwork takes 7–12 working days. Bulk production is 25–35 days after sample approval and deposit. Add sea transit of roughly 28–40 days to North Europe or the US East Coast. ## Price the EB-SB003 We reply with a written FOB offer that names the fabric, liner, foam thickness, hardware and carton specification — not just a unit price. **Teen School & Laptop Backpack — 31 x 12 x 41 cm:** EB-SB003 · 31 x 12 x 41 cm ## More school bags & pencil cases [View all](https://www.eggrollbags.com/products/school-bags/) EB-SB001 ### Custom School & Laptop Backpack — 30.5 x 16 x 46 cm 30.5 x 16 x 46 cm · 1680D polyester EB-SB002 ### Kids School Backpack — 31.5 x 16.5 x 45 cm 31.5 x 16.5 x 45 cm · Polyester EB-SB004 ### Lightweight Foldable School Backpack — 27 x 14 x 42 cm 27 x 14 x 42 cm · Polyester EB-SB005 ### Colorful Kids School Backpack — 31 x 19 x 46 cm 31 x 19 x 46 cm · 600D fabric / PVC ### Buying guides for this model - [SchoolPencil Cases and Pencil Pouches: Types, Materials and Custom Options](https://www.eggrollbags.com/blog/pencil-case-guide/) - [PromotionalCustom Backpacks with a Logo: Decoration Methods and Costs](https://www.eggrollbags.com/blog/custom-backpacks-with-logo/) - [SchoolKids and Toddler Backpacks: Sizing Chart and Safety Checklist](https://www.eggrollbags.com/blog/kids-toddler-backpacks-guide/) [Previous: EB-SB002](https://www.eggrollbags.com/products/backpack-kid-school-bag-wholesale/)[Next: EB-SB004](https://www.eggrollbags.com/products/bag-for-school-wholesale/)