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Wholesale Standard Backpack Size
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Cute Painted Ceramic Dog Beads For Jewelry Making, Hole Size 2~2.9mm, 2 PCS/Package
US$ 0.52-1.71
Min. order: 1 piece
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Handmade Glass Bow Tie Beads With Rhinestone Inlay In Multicolor, Hole Size 5~5.9mm Jewelry Accessories
US$ 34.79-58.88
Min. order: 1 piece
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Solid Color Unisex School Backpack In Durable Canvas With Wear-Resistant Sewing Thread Detail
US$ 7.92
Min. order: 1 piece
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Solid Color Corduroy School Backpack With Sewing Thread Detail, Breathable Design, 16 Inch Size For Spring
US$ 5.66
Min. order: 1 piece
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Polished Natural Stone Beads With Carnelian Inlay, Hole Size 2~2.9mm For Jewelry Making
US$ 3.21-4.81
Min. order: 5 pieces
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Stoving Varnish Glass Beads Jewelry Accessories With Hole Size 2~2.9mm In Commute Style Featuring Colour
US$ 0.69
Min. order: 2 pieces
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Handmade Apple Glass Beads For Jewelry Making With 3mm Diameter And 2-2.9mm Hole Size
US$ 1.34-1.46
Min. order: 1 piece
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Baby General Rayon Romper In Grey With Stretchy Fabric, Suitable For Summer, Size Baby 0-3M (62cm)
US$ 9.79
Min. order: 1 piece
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Cat Kids Backpack In Plush Material Featuring Stylish Sewing Thread Design For Trendy Children
US$ 6.78
Min. order: 1 piece
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Rabbit Kids Backpack For Girls In Plush Material With Breathable Design, Suitable For Autumn
US$ 7.90
Min. order: 1 piece
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Unisex Geometric Three-dimensional Necklace In Titanium Steel With 18K Gold Plated PVD Coated Finish And Standard Chain
US$ 0.85-3.54
Min. order: 1 piece
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Unisex Three-dimensional Geometric Necklace In Copper With Zircon Inlay, PVD Coated Finish, Featuring Standard Chain
US$ 0.66-7.53
Min. order: 1 piece
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Solid Color School Backpack For Children Unisex In Breathable Nylon With Stylish Sewing Thread, Perfect For Spring And Summer
US$ 10.76-12.25
Min. order: 1 piece
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Color Block School Backpack For Children Unisex, Made With Durable Oxford Cloth, Perfect For Winter Season
US$ 8.87
Min. order: 1 piece
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Ditsy Floral Cotton Toddler Girl's Dress With Ruffles And Long Sleeves, Kid Size 2Y (100cm)
US$ 10.11
Min. order: 1 piece
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Cotton Bow Tie Dress For Girls Featuring Printing Craft In Toddler Size With Puff Short Sleeves
US$ 12.73
Min. order: 1 piece
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Solid Color Kids Backpack In Breathable Nylon Material, Children Unisex Design With Sewing Thread Detail For Spring
US$ 10.45-11.96
Min. order: 1 piece
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Solid Color Kids Backpack In Breathable Nylon Material, Children Unisex Design With Sewing Thread Detail For Spring
US$ 10.76-12.25
Min. order: 1 piece
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Penguin Kids Backpack In Breathable Nylon Material, Children Unisex Design Featuring Sewing Thread For Spring And Summer
US$ 10.76-11.66
Min. order: 1 piece
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A4 Size Polyester Cosmetic Bag For Women, Featuring Waterproof Fashionable Beach Tote Design
US$ 2.24
Min. order: 1 piece
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Waterproof Fashion Beach Bag For Women In A4 Size Featuring Durable PVC Material, Perfect For MAMA Festival
US$ 2.01
-10%
Min. order: 1 piece
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Waterproof Fashion Beach Bag For Women In A4 Size, Made Of Durable PVC, Perfect For MAMA Festival
US$ 2.24
Min. order: 1 piece
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Children Unisex EVA Backpack With Durable Material For Everyday Use
US$ 9.23
Min. order: 1 piece
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Heart Shape Acrylic Beads With Printing In Pink, Featuring Hole Size 2~2.9mm For Jewelry Making
US$ 1.74
Min. order: 1 piece
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Unisex Geometric Three-dimensional Necklace In Titanium Steel With Crystal Inlay And PVD Coated Finish, Featuring A Standard Chain
US$ 3.17-4.27
Min. order: 1 piece
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Moon Jewelry Set For Women Featuring Electroplated Golden Plated Ferroalloy With Standard Chain
US$ 3.29
Min. order: 1 piece
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Children's Unisex Transparent PVC School Backpack With Animal Pattern, 16 Inch, Ideal For Spring
US$ 14.90-15.44
-10%
Min. order: 1 piece
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Wear-Resistant Plush Animal School Backpack For Girls With Stylish Sewing Thread, Perfect For Spring
US$ 6.13
Min. order: 3 pieces
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Handmade Geometric Necklace For Unisex, Titanium Steel With 14K Gold Plated And PVD Coated Finish, Featuring Standard Chain
US$ 1.91-3.47
Min. order: 1 piece
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Princess Style Girl's Toddler Performance Dress In Pink, Polyester Fabric, Kid Size 2Y (100cm)
US$ 22.20
Min. order: 1 piece
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20 PCS Multicolor Acrylic Beads For Jewelry Making With 8mm Diameter And 2-2.9mm Hole Size
US$ 0.74-1.6
Min. order: 1 piece
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Natural Fluorite Beads With 8mm Diameter And 6-9.9mm Hole Size, Featuring Precise Cutting Craftsmanship
US$ 2.14-13.25
Min. order: 1 piece
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Steel Color Jewelry Accessories With Electroplated Finish, French Style Featuring Hole Size 1~1.9mm
US$ 1.13-1.6
Min. order: 1 piece
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5 PCS Handmade Czech Glass Beads For Jewelry Making With Hole Size 1~1.9mm In Blue
US$ 0.32
Min. order: 1 piece
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Polished Glass Flower Beads With Hole Size 1~1.9mm, 5 PCS/Package In Multicolor For Jewelry Making
US$ 0.37
Min. order: 1 piece
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Electroplated Leaves Necklace In Golden Plated Iron With Standard Chain
US$ 2.75
Min. order: 1 piece
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Handmade White Resin Clouds Pendant, 2 PCS/Package With Hole Size 2~2.9mm For Jewelry Accessories
US$ 0.99
Min. order: 1 piece
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CARVENCHY Face Beauty Makeup Tool D323, 10ml, Normal Size, Suitable For General Use, Made In Guangzhou
US$ 3.20
Min. order: 1 piece
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Solid Color Sport Cotton Shorts For Boys, Knee Length, Baby Size 12-18M
US$ 5.28
Min. order: 1 piece
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Sweet Style Multicolor Beads With Prehnite Inlay, Jewelry Accessories Featuring 2~2.9mm Hole Size
US$ 1.80-20.22
Min. order: 1 piece
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Natural Amethyst Crystal Beads With 3mm Diameter And 2-2.9mm Hole Size, Featuring Precise Cutting Craftsmanship
US$ 1.74-18.47
Min. order: 1 piece
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Square Artificial Leather Functional Backpack For Women With Sewing Thread Detail And Single Shoulder Strap, Ideal For Spring
US$ 13.99-15.77
Min. order: 1 piece
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Little Bear Kids Backpack With Breathable Design, Made Of Transparent PVC, Suitable For Summer, Children Unisex
US$ 7.01
Min. order: 1 piece
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4 PCS Heart Shape Acrylic Beads With 4~4.9mm Hole Size, Electroplated Finish For Jewelry Making
US$ 0.74
Min. order: 1 piece
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Cartoon Linen Drawstring Backpack With Bunny Ears, Stylish Easter Bag For Women
US$ 0.27
Min. order: 5 pieces
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Three-dimensional Geometric Necklace In Titanium Steel With 18K Gold Plated PVD Coating 0.03µm Featuring Bead Inlay And Standard Chain
US$ 3.85
Min. order: 1 piece
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Nylon School Backpack With Embroidery Pattern, 12 Inch Size, Ideal For Autumn Casual Use
US$ 10.45
Min. order: 1 piece
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Color Block Nylon Laptop Backpack With Embroidery Featuring Water Repellent Material For Casual Use
US$ 12.86
Min. order: 1 piece
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Solid Color Cloth Hiking Backpack With Embroidery, Outdoor Casual 12 Inch Bag For Winter
US$ 12.86
Min. order: 1 piece
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Animal Pattern Nylon School Backpack, Lightweight And Perfect For Summer, 12 Inch Casual Bag
US$ 18.23
Min. order: 1 piece
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Solid Color Canvas Casual Backpack, 12 Inch Size, Wear-Resistant And Perfect For Summer
US$ 13.76
Min. order: 1 piece
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Lattice Nylon Casual Backpack In 12 Inch Size, Perfect For Winter Use
US$ 15.90
Min. order: 1 piece
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Corduroy Backpack Featuring An Adorable Teddy Bear Brooch For A Cute And Stylish Look
US$ 4.93
Min. order: 1 piece
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Solid Color Lightweight School Backpack For Couples, Made Of Durable PU Material, Suitable For Spring And Summer
US$ 15.09
Min. order: 1 piece
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Heart Shape Bracelets With Electroplated Craft In Golden Plated Iron Featuring Standard Chain Type
US$ 0.85
Min. order: 1 piece
sold : Login >>
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Acrylic Tulips Beads With Hole Size 2~2.9mm Featuring Stoving Varnish Craft, Available In Colour
US$ 1.07-1.34
Min. order: 1 piece
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Moon Tassel Necklace In Zinc Alloy With Electroplated Golden Plated Finish And Standard Chain
US$ 2.19
Min. order: 1 piece
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Square Portable Plastic Pill Box With Fashion Capsule Pattern, Available In Two Sizes
US$ 3.29-5.97
Min. order: 1 piece
sold : Login >>
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Pentagram Acrylic Beads With Hole Size 3~3.9mm Featuring Electroplated Craft In White For Jewelry Making
US$ 0.74
Min. order: 1 piece
sold : Login >>
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Acrylic Beads For Jewelry Making In Baroque Style, Diameter 5mm With Hole Size 2~2.9mm
US$ 0.27-0.39
Min. order: 1 piece
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Wholesale Standard Backpack Size
Selecting the right backpack dimensions for resale requires more than matching a generic size chart. Many suppliers list capacity in liters without clarifying internal compartment depth or shoulder strap ergonomics, which directly impacts customer satisfaction and return rates. Our standard backpack size assortment is engineered with consistent internal proportions across styles, ensuring that a 20L pack from one design aligns functionally with another in your inventory. This uniformity reduces confusion during online shopping and minimizes post-purchase complaints about fit or usability. Each model maintains a torso length compatibility range of 16 to 19 inches and features adjustable sternum straps, allowing retailers to market these items confidently to a broad demographic without fielding sizing exceptions.
We refresh our standard backpack size catalog quarterly with new colorways and fabric upgrades while preserving the core dimensional integrity that buyers rely on. This balance between innovation and consistency supports faster inventory turnover for boutiques and e-commerce sellers alike. Distributors benefit from bulk SKUs that maintain steady demand due to proven wearability across student, commuter, and travel segments. Our best-selling configurations include dual water bottle sleeves, padded laptop sleeves up to 15.6 inches, and YKK zippers throughout—details that end customers notice and associate with premium value, even at mid-tier price points.
For KOLs and social-first retailers, our standard backpack size range offers cohesive visual storytelling potential. Because silhouettes remain proportional across seasonal drops, content creators can build recurring themes around organization, durability, or minimalist design without re-educating their audience on form factor changes. Minimum order quantities are structured to allow testing of three to five top-performing styles without overcommitting to any single variant. With warehouse stock updated weekly and lead times under 10 business days for repeat orders, resellers can respond quickly to viral moments or back-to-school surges without sacrificing margin to expedited shipping or last-minute sourcing.
FAQs
1. How do I determine which standard backpack size variants will convert best for my customer base
Start by analyzing your sales channel. For campus-focused boutiques, prioritize models with reinforced bottom panels and dedicated tablet sleeves. E-commerce stores targeting urban commuters should lean into slim-profile designs under 18L with RFID-safe pockets. We provide sell-through data by region and demographic upon request to help you align initial orders with proven local demand patterns.
2. What specific construction details reduce return rates for standard-sized backpacks
Consistent torso fit and strap padding density are the top predictors of low returns. Our packs use 8mm dual-density foam in shoulder straps and maintain a fixed back panel height across all color variants. Avoid suppliers who change internal framing between batches—that inconsistency triggers fit complaints even when external dimensions appear identical.
3. How often do you discontinue standard backpack size models and what is the notification window
We phase out no more than 15 percent of the standard size lineup annually, typically after Q4. Discontinued items receive a 90-day advance notice via buyer portal alerts and email, along with recommended cross-sell alternatives that share similar dimensions and feature sets to ease customer transitions.
4. Are there hidden cost differences between seemingly similar standard backpack sizes based on weight or materials
Yes. Packs using recycled polyester with DWR coating weigh 12 to 18 percent less than conventional nylon equivalents, reducing parcel shipping costs per unit by up to $0.35 at scale. We publish exact gram weights and material specs in the B2B dashboard so you can calculate landed cost impact before placing orders.