Wholesale Custom Logo School Bags for Kids Nylon School Backpack Waterproof Large Capacity Kids Backpack with Logo

• Customization: Available
• Capacity: 35-49L
• Color: Black, Blue, Orange, Yellow
• Model NO.: Null
• Feature: Adjustable Straps, Multifunctional
• Gender: Unisex
• Material: Nylon
• Season: All, Spring/Autumn, Summer, Winter
• Style: Sport
• Waterproofing: Water-resistant coating
• Zipper Type: Metal Zipper
• Lining Material: Polyester
• Handle/Strap Type: Soft Handle
• Pattern Type: Custom
• Closure Type: Zipper
• Carrying System: Physiological Curve Back
• Type: Softback
• Main Material: Nylon
• Interior: Interior Zipper Pocket
• Transport Package: 1PCS/OPP Bag
• Specification: 26*35*12cm, 30*42*14cm
• Trademark: Wisdom Office
• Origin: Zhejiang, China
• Production Capacity: 500000pieces/Year
• Package Size: 42.00cm * 30.00cm * 7.00cm
• Package Gross Weight: 0.600kg

Product Description

Product Images

Product Description

1.Material: Made of lightweight wearresistant nylon. Tearproof easy to clean. Suitable for kids daily use.
2.Craftsmanship Sizes: 2 sizes Small 263512cm for kindergarten Large 304214cm for elementary. Reinforced stitching padded shoulders.
3.Function: Main compartment fits textbooks iPads A4 items. Side pockets for bottles. Organizes kids essentials for school travel play.
4.Usage: Open zippers to store. Adjust strap length. Kids carry independently. Lightweight for daily commutes.
5.Customization: Offers logo printing. Trendy color styles. Bulk orders support personalization. Good for school promotional gifts.

Specification

item	value
closure type	zipper
place of origin	China
	Zhejiang
gender	Unisex
Main Material	nylon
style	Classics
brand name	Wisdom Office
capacity	36-56 Litre
type	Softback
Pattern Type	Custom
interior	Interior Zipper Pocket
carrying system	Physiological Curve Back
handle/strap type	Soft Handle
lining material	Polyester
feature	Waterproof

Contact Us

Ningbo Wisdom Office Co., Ltd. – Your Trusted Manufacturer of Custom Bags

With 18 years of expertise in B2B manufacturing and global trade, Ningbo Wisdom Office Co., Ltd. has established itself as a professional manufacturer and supplier specializing in high-quality custom bags, while providing a diverse portfolio of complementary promotional items.

As an integrated factory and trading company, we focus on delivering durable construction, functional design, and versatile style. Our core strength lies in designing and producing a comprehensive range of custom bags, including shopping bags, backpacks, school bags, lunch bags, tote bags, and drawstring bags—ideal for branding, corporate gifting, retail, and everyday use—while supporting your broader promotional needs with a wide selection of products.

Our Product Focus & Range:

Core Product: Custom Bags & Carriers – Available in various materials (polyester, canvas, nylon, non-woven) with customization through screen printing, heat transfer, embroidery, or custom hardware.
Wearables & Apparel: T-Shirts, Hats, Socks, Sunglasses.
Drinkware & Accessories: Water Bottles, Mugs, Tumblers, Coasters.
Office & Stationery: Pens, Notebooks, Keychains, Memo Pads.
Outdoor & Lifestyle: Umbrellas, Coolers, Tech Accessories.
We offer complete OEM/ODM services from concept to delivery. With in-house design, pattern making, and production control, we ensure your logo is applied with precision, every bag is built for durability and daily function, and orders are delivered on time—whether for bags or any item across our range.

Partner with us for a seamless, professional, and creative sourcing experience. Let's help you build a memorable brand presence—starting with a bag that carries your brand everywhere.