

Hero image 0 of Sup*er Mario Peach Princess Dual-shoulder Backpack with Adjustable Straps and Multiple Pockets, Suitable for Both School and Casual Use., 0 of 8
Sup*er Mario Peach Princess Dual-shoulder Backpack with Adjustable Straps and Multiple Pockets, Suitable for Both School and Casual Use.
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About this item
- Reinforced Structure for Upgraded Durability Triple bottom protection: The bottom is spliced with thickened Oxford cloth, embedded with an EVA buffer board, and double-stitched at the edges. It withstands 5kg of heavy pressure without deformation, preventing bottom wear or collapse. Scientific shoulder strap design: The straps are lined with high-density sponge and covered with breathable mesh, adjustable up to 15cm to fit children of different heights. Metal rivets reinforce the connection between the straps and backpack, increasing load-bearing capacity to 8kg and reducing breakage risks.
- Partitioned Storage for Convenience Front double-layer pockets: The front pocket has a zipper layer + open insert pocket for categorizing small items like stationery and tissues; the middle layer features elastic straps for fixing water bottles or folding umbrellas. Dual-side multifunctional pockets: Both sides have high-elastic mesh pockets that easily hold 500ml water bottles or foldable shopping bags, with drawstrings at the openings to prevent items from falling.
- Application Scenarios – (Cope with) Multiple Scenarios School daily use: 20L golden capacity (30cm L × 14cm W × 42cm H) holds A4 textbooks, pencil cases, thermoses, etc. The breathable back slot reduces stuffiness during long sits. Outdoor activities: Lightweight design (only 0.5kg) with a chest buckle stabilizes the backpack during hiking or picnics. Side pockets allow easy access to snacks or sunscreen. Special for hobby classes: The main compartment has built-in dividers for separating painting tools or dancewear. The independent shoe compartment at the bottom (approx. 12cm height) fits sports shoes or rain boots.
- Washing Instructions – Scientific Maintenance for Longevity Daily cleaning: Wipe surface stains with a damp cloth dipped in neutral detergent weekly; avoid direct soaking. Stubborn stains: Gently brush with a soft brush and detergent, rinse with water, and air dry—do not expose to direct sunlight. Storage maintenance: When not in use for a long time, empty the backpack, insert moisture-proof paper to maintain shape, and store in a ventilated, dry place.
- Warm Reminders – After-Sales and Usage Instructions This product is not a professional waterproof backpack; do not use in heavy rain. Keep metal accessories away from chemicals to prevent rusting. If the zipper jams, lubricate with a small amount of paraffin oil. Due to process limitations, the print position may have ±2cm deviation, which is not within the after-sales scope. Please order with caution if (mindful).
- Product Highlights Summary From materials to details, every design is tailored for children's growth—abrasion-resistant polyester, reinforced anti-collapse bottom, and scientifically 减负 (load-reducing) shoulder straps enable kids to handle campus and outdoor activities with ease, making it a reassuring choice for parents.
At a glance
- Brand
- SJBYYD
- Color
- style-4
- Material
- terylene
- Age group
- Teen
- Fastener type
- Zipper
- Weight
- 1.12 lb
USD$35.99

Free 30-day returns
Price when purchased online
- Free shipping
Free 30-day returns
Walmart Accident Plan by Allstate
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Sacramento, 95829
Arrives by Tue, Sep 2
|Sold and shipped by Jinan Xiangyiqun Biotechnology
5 stars out of 5, based on 1 seller review(5.0)1 seller review
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About this item
Product details
Product Details: Children's Multifunctional Polyester Backpack | Abrasion-Resistant, Durable & Scientifically Designed for Growing Up Product Performance – Ingenuity in Details, Tangible Quality Premium Material for Hardcore Protection Made of high-density 600D polyester fabric, it withstands over 2,000 friction tests without pilling, with tear resistance 40% higher than ordinary fabrics. It effectively resists daily 挤压 (compression) and scratches from books, water bottles, and other items. The fabric features anti-shrink properties, maintaining shape even under long-term heavy loads. With a waterproof coating, it keeps items dry in light rain.
- Reinforced Structure for Upgraded Durability Triple bottom protection: The bottom is spliced with thickened Oxford cloth, embedded with an EVA buffer board, and double-stitched at the edges. It withstands 5kg of heavy pressure without deformation, preventing bottom wear or collapse. Scientific shoulder strap design: The straps are lined with high-density sponge and covered with breathable mesh, adjustable up to 15cm to fit children of different heights. Metal rivets reinforce the connection between the straps and backpack, increasing load-bearing capacity to 8kg and reducing breakage risks.
- Partitioned Storage for Convenience Front double-layer pockets: The front pocket has a zipper layer + open insert pocket for categorizing small items like stationery and tissues; the middle layer features elastic straps for fixing water bottles or folding umbrellas. Dual-side multifunctional pockets: Both sides have high-elastic mesh pockets that easily hold 500ml water bottles or foldable shopping bags, with drawstrings at the openings to prevent items from falling.
- Application Scenarios – (Cope with) Multiple Scenarios School daily use: 20L golden capacity (30cm L × 14cm W × 42cm H) holds A4 textbooks, pencil cases, thermoses, etc. The breathable back slot reduces stuffiness during long sits. Outdoor activities: Lightweight design (only 0.5kg) with a chest buckle stabilizes the backpack during hiking or picnics. Side pockets allow easy access to snacks or sunscreen. Special for hobby classes: The main compartment has built-in dividers for separating painting tools or dancewear. The independent shoe compartment at the bottom (approx. 12cm height) fits sports shoes or rain boots.
- Washing Instructions – Scientific Maintenance for Longevity Daily cleaning: Wipe surface stains with a damp cloth dipped in neutral detergent weekly; avoid direct soaking. Stubborn stains: Gently brush with a soft brush and detergent, rinse with water, and air dry—do not expose to direct sunlight. Storage maintenance: When not in use for a long time, empty the backpack, insert moisture-proof paper to maintain shape, and store in a ventilated, dry place.
- Warm Reminders – After-Sales and Usage Instructions This product is not a professional waterproof backpack; do not use in heavy rain. Keep metal accessories away from chemicals to prevent rusting. If the zipper jams, lubricate with a small amount of paraffin oil. Due to process limitations, the print position may have ±2cm deviation, which is not within the after-sales scope. Please order with caution if (mindful).
- Product Highlights Summary From materials to details, every design is tailored for children's growth—abrasion-resistant polyester, reinforced anti-collapse bottom, and scientifically 减负 (load-reducing) shoulder straps enable kids to handle campus and outdoor activities with ease, making it a reassuring choice for parents.
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Specifications
Brand
SJBYYD
Color
style-4
Assembled Product Weight
1.12 lb
Gender
Unisex
Directions
Fabric Care Instructions
【 Care Instructions 】It is recommended to wipe and clean with a damp cloth regularly.
Warranty
Warranty information
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