2026 New 3in1 School Bag Set 35 L Large Capacity Student Backpack Factory Custom 6 Wheels Trolley School Bag for Kids
Price
Versatile Usage of the 3in1 School Bag Set
School Daily Use
This Student Backpack (trolley convertible) meets all academic needs with its Large Capacity and Multiple Pockets. The 35L compartment holds textbooks and a laptop, while front/side pockets organize stationery and gadgets. Its Adjustable chest strap and buckles fit kids aged 8–18 securely, and the Waterproof fabric protects items from spills. The Trolley School Bag’s 6 wheels glide up stairs easily, so you avoid shoulder strain with heavy loads.
Daily Casual Use
For errands, library visits, or hanging out, the 3in1 school bag set offers great convenience. The backpack’s Adjustable straps and Lightweight build make it easy to carry, while Multiple Pockets keep phones, wallets, and umbrellas secure. The matching lunch bag and pencil case keep your essentials organized, and the Waterproof material keeps belongings dry in rain.
Age-Specific Fit for the Student Backpack
8-12 Years Old
For girls aged 8-12, this backpack prioritizes Comfort with a lightweight build and adjustable straps that fit small frames. Its Multiple Pockets keep stationery and small toys organized, while the Waterproof fabric protects snacks and homework from spills.
13-16 Years Old
For teens aged 13-16, the 35L Large Capacity easily holds laptops and thick textbooks. The Multiple Pockets secure phones and cosmetics, and the Waterproof material shields electronics from rain during commutes, ensuring lasting Comfort for busy school days.
Vibrant Color Options for the Student Backpack Trolley School Bag

This Student Backpack Trolley School Bag comes in a range of eye-catching color combinations to suit different tastes. It offers choices like Black and Purple, Pink, Purple, Blue, and Black, each featuring cute decorative details such as bows and transparent pockets. You can pick a shade that matches your personal style, whether you prefer soft pastels or bold, classic tones.
Details Determine Quality. Quality Determines Everything
Charming Details of Mochilas Escolares

This Mochilas Escolares stands out with delightful functional details. It includes a Cute pendant pocket filled with colorful foam balls, adding a playful and personalized touch to your bag. It also features a Smooth zipper that glides effortlessly, letting you open and close compartments quickly and securely without jams.
Functional Design Highlights of the Waterproof School Bag
This Waterproof School Bag delivers a secure, customized fit with its Adjust chest strap and Adjustable buckle features.

- The Adjust chest strap lets you fasten and position the straps to keep them from slipping, so weight distributes evenly across your upper body for lasting comfort.
- The Adjustable buckle on the shoulder straps lets you fine-tune the length to fit your body perfectly, whether you’re tall or petite.
- The Waterproof fabric actively repels water, keeping your books, electronics, and personal items dry even in rain or accidental spills.
Generous Storage of the 35L Large Capacity Backpack

This backpack boasts 35L Large Capacity to hold all your daily essentials, and it features a dedicated Computer compartment bag that safely protects your laptop or tablet from scratches and impacts. The spacious main compartment easily fits textbooks, notebooks, and other supplies, making it ideal for students and commuters alike.
Thoughtful Pocket Layout of the School Backpack
This School Backpack features smart Multiple Pockets to keep all your essentials organized and accessible:

- The Front pocket gives quick access to tissues, stationery, or snacks.
- The Functional flap bag uses inner slots to neatly store tablets, pens, and small gadgets.
- The Side pocket securely holds water bottles or umbrellas for on-the-go convenience.
Durable & Stable Design of the 6 Wheels Trolley School Bag
This 6 Wheels Trolley School Bag delivers enhanced durability and stability with its practical design details:

- It features Raised feet that lift the bag’s bottom off wet or dirty surfaces, keeping the backpack clean and preventing wear and tear on the fabric.
- The Bottom buckle securely locks the backpack to the trolley frame, so it stays firmly in place when you pull it up stairs or across uneven ground.
School Backpack Product Attributes
Factory Introduction

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