Custom Backpacks
Waterproof · Expandable · Foldable

Our flagship category with 50+ styles. Featuring waterproof TPU-coated polyester, expandable designs, foldable travel packs, and heavy-duty nylon options. All fully customizable with your logo, colors, and branding.

MOQ 500 pcs
Production 25–30 days
Materials: Polyester TPU, Nylon, PU Leather, UHMWPE
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Showing 23 styles from catalog — more available on request

Heavy Duty Roll-Top Backpack YT-02195 - YCT Bag custom manufacturer YT-02195 3–4 product photos available

Heavy Duty Roll-Top Backpack

YT-02195

The flagship style. 1000D Gucci Nylon construction — heavy duty and water resistant. Distinctive front aesthetic with suitcase-style opening and stowable carry system. Multi-functional organization with full customization for logo and colors. 35L capacity.

Best Seller1000D Gucci NylonSuitcase Opening35LStowable CarryWater Resistant
MOQ500 pcs
Material1000D Gucci Nylon
Size30×20×51cm (35L)
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Large Capacity Waterproof Backpack YT-02194 - YCT Bag custom manufacturer YT-02194 3–4 product photos available

Large Capacity Waterproof Backpack

YT-02194

1680D polyester with full TPU coating — waterproof and scratch-resistant. Spacious main compartment with structured organization. Available in multiple colorways, ideal for corporate outdoor gifting and tech company kits.

1680D PolyesterTPU WaterproofScratch-Resistant
MOQ500 pcs
Material1680D Polyester + TPU
Size34×20×45cm
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Slim Urban Waterproof Backpack YT-02193 - YCT Bag custom manufacturer YT-02193 3–4 product photos available

Slim Urban Waterproof Backpack

YT-02193

Polyester with TPU coating, waterproof and scratch-resistant. Slim silhouette for everyday business and commute use. Popular for employee onboarding kits and lifestyle brand promotions worldwide.

TPU WaterproofSlim ProfileScratch-Resistant
MOQ500 pcs
MaterialPolyester + TPU
Size28×15×44cm
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Roll-Top Minimalist Backpack YT-02192 - YCT Bag custom manufacturer YT-02192 3–4 product photos available

Roll-Top Minimalist Backpack

YT-02192

Clean roll-top design with TPU coating for full waterproofing. Minimalist aesthetic, scratch-resistant exterior. A strong seller for design agencies, creative brands, and premium corporate gift programs.

Roll-TopTPU WaterproofMinimalist
MOQ500 pcs
MaterialPolyester + TPU
Size31×11×44cm
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Sport Roll-Top Backpack YT-02191 - YCT Bag custom manufacturer YT-02191 3–4 product photos available

Sport Roll-Top Backpack

YT-02191

Polyester with TPU coating, waterproof and scratch-resistant. Sport-oriented roll-top closure with structured base. Multiple color options including olive and blue. Great for outdoor brands and sports gifting.

Roll-TopTPU WaterproofSport Design
MOQ500 pcs
MaterialPolyester + TPU
Size30×15×45cm
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Sleek Business Backpack YT-02190 - YCT Bag custom manufacturer YT-02190 3–4 product photos available

Sleek Business Backpack

YT-02190

Polyester with TPU coating, waterproof and scratch-resistant. Clean business lines with concealed zipper pockets. Available in navy, black, and charcoal. Popular for corporate gifts and laptop bag programs.

TPU WaterproofBusiness StyleLaptop Compartment
MOQ500 pcs
MaterialPolyester + TPU
Size30×14×45cm
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Classic Business Backpack YT-02189 - YCT Bag custom manufacturer YT-02189 3–4 product photos available

Classic Business Backpack

YT-02189

1680D polyester with TPU coating, waterproof and scratch-resistant. Classic corporate silhouette. Multiple front pockets for organization. Ideal for executive gifts, IT companies, and bank promotional programs.

1680D PolyesterTPU WaterproofClassic Business
MOQ500 pcs
Material1680D Polyester + TPU
Size28×13×43cm
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Expandable Travel Backpack YT-02188 - YCT Bag custom manufacturer YT-02188 3–4 product photos available

Expandable Travel Backpack

YT-02188

Expandable design with polyester TPU coating. Waterproof and scratch-resistant. Hidden expansion zipper adds extra capacity for travel. Perfect for travel brands, airline loyalty programs, and executive travel kits.

ExpandableExpandableTPU WaterproofTravel
MOQ500 pcs
MaterialPolyester + TPU
Size31×19×47cm
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Premium Heavy Duty Backpack YT-02187 - YCT Bag custom manufacturer YT-02187 3–4 product photos available

Premium Heavy Duty Backpack

YT-02187

1680D polyester with TPU coating — heavy-duty construction, waterproof and scratch-resistant. Large main compartment with front organizer pocket. Padded shoulder straps. For logistics companies and outdoor promotional gifts.

1680D PolyesterHeavy DutyTPU Waterproof
MOQ500 pcs
Material1680D Polyester + TPU
Size30×20×45cm
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PU Leather Business Backpack YT-02186 - YCT Bag custom manufacturer YT-02186 3–4 product photos available

PU Leather Business Backpack

YT-02186

Premium PU leather construction, waterproof and water-resistant. Slim professional design with laptop compartment. A luxury option for executive gifts, finance sector promotions, and high-end brand merchandise.

PremiumPU LeatherWaterproofExecutive Style
MOQ500 pcs
MaterialPU Leather
Size28×12×40cm
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Large Travel Backpack YT-02185 - YCT Bag custom manufacturer YT-02185 3–4 product photos available

Large Travel Backpack

YT-02185

Polyester with TPU coating, waterproof and scratch-resistant. Extra-large capacity for weekend travel and outdoor use. Popular with travel agencies, hotels, and outdoor gear brands for premium gifting.

TPU WaterproofLarge CapacityTravel
MOQ500 pcs
MaterialPolyester + TPU
Size28×20×50cm
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Expandable Nylon Canvas Backpack YT-02184 - YCT Bag custom manufacturer YT-02184 3–4 product photos available

Expandable Nylon Canvas Backpack

YT-02184

Nylon twill fabric, water resistant. Expandable capacity with canvas-like texture and contrast leather-look trim. Available in natural/brown and grey/pink. Trendy option for lifestyle brands and women's gifting programs.

ExpandableNylon TwillExpandableWater ResistantContrast Trim
MOQ500 pcs
MaterialNylon Twill
Size31×16(22)×43cm
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Expandable Slim Nylon Backpack YT-02183 - YCT Bag custom manufacturer YT-02183 3–4 product photos available

Expandable Slim Nylon Backpack

YT-02183

Nylon twill fabric, water resistant, expandable. Slim expandable design with premium canvas aesthetic and contrast trim. Very popular for women's corporate gifting in Europe and North America.

ExpandableNylon TwillExpandableSlimWater Resistant
MOQ500 pcs
MaterialNylon Twill
Size31×12(18)×43cm
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Expandable Nylon Backpack (Wide) YT-02182 - YCT Bag custom manufacturer YT-02182 3–4 product photos available

Expandable Nylon Backpack (Wide)

YT-02182

Nylon twill fabric, water resistant, expandable. Wide expandable compartment ideal for travel with carry-on luggage. Available in pastel and neutral tones. Popular for travel retail and airline partnership programs.

ExpandableNylon TwillExpandableTravelWater Resistant
MOQ500 pcs
MaterialNylon Twill
Size31×16(22)×43cm
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Expandable Nylon Backpack (Slim) YT-02181 - YCT Bag custom manufacturer YT-02181 3–4 product photos available

Expandable Nylon Backpack (Slim)

YT-02181

Nylon twill fabric, water resistant. Slim expandable profile with multi-color options including pink, black, and grey. Best seller for women's corporate gift programs in the US, UK, and EU markets.

ExpandableNylon TwillExpandableSlimMulti-Color
MOQ500 pcs
MaterialNylon Twill
Size31×12(18)×43cm
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Tactical Nylon Backpack YT-02180 - YCT Bag custom manufacturer YT-02180 3–4 product photos available

Tactical Nylon Backpack

YT-02180

420D nylon with TPU coating, waterproof and scratch-resistant. Military-inspired design with front MOLLE attachment point. Available in black, navy, and olive. For tactical brands, outdoor promotions, and adventure gifting.

420D NylonTPU WaterproofTactical Style
MOQ500 pcs
Material420D Nylon + TPU
Size30×14×43cm
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Quilted Nylon Gym Backpack YT-02179 - YCT Bag custom manufacturer YT-02179 3–4 product photos available

Quilted Nylon Gym Backpack

YT-02179

Quilted nylon fabric, water resistant. Unique quilted texture with large side shoe/wet compartment. The top choice for gym chains, sports clubs, fitness brand gifting programs globally.

NewQuilted NylonShoe CompartmentGymWater Resistant
MOQ500 pcs
MaterialQuilted Nylon
Size32×20×44cm
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Expandable Travel Nylon Backpack YT-02166 - YCT Bag custom manufacturer YT-02166 3–4 product photos available

Expandable Travel Nylon Backpack

YT-02166

Nylon twill fabric, water resistant, expandable. Extra-wide expandable capacity for travel. Available in pink, black, and beige. Strong seller for travel agencies and lifestyle gifting programs in Asia and Europe.

ExpandableNylon TwillExpandableTravelWater Resistant
MOQ500 pcs
MaterialNylon Twill
Size29×24×45cm
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Expandable Business Backpack YT-02143 - YCT Bag custom manufacturer YT-02143 3–4 product photos available

Expandable Business Backpack

YT-02143

Polyester with TPU coating, waterproof and anti-scratch, expandable. Professional design with expandable main compartment and multiple organizing pockets. Great for corporate events and executive gift programs.

ExpandablePolyester TPUExpandableWaterproofAnti-Scratch
MOQ500 pcs
MaterialPolyester + TPU
Size30×16×46cm
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Foldable UHMWPE Backpack YT-01069 - YCT Bag custom manufacturer YT-01069 3–4 product photos available

Foldable UHMWPE Backpack

YT-01069

Ultra-high-molecular-weight polyethylene (UHMWPE) fabric — water resistant and scratch-resistant. Folds flat for easy storage. Available in khaki/tan and olive green. Premium lightweight option for travel and eco gifting.

FoldableUHMWPE FabricFoldableWater ResistantScratch-Resistant
MOQ500 pcs
MaterialUHMWPE Fabric
Size29×15×40cm
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Foldable Cotton-Like Backpack YT-01068 - YCT Bag custom manufacturer YT-01068 3–4 product photos available

Foldable Cotton-Like Backpack

YT-01068

100% cotton-like polyester — soft to the touch, eco-friendly feel. Folds into itself for compact storage. Available in mint blue, orange, navy, and natural. Popular for eco-gift programs and sustainable brand merchandise.

FoldableCotton-Like PolyesterFoldableEco-Friendly Feel
MOQ500 pcs
MaterialCotton-Like Polyester
Size29×18×39cm (open) / 29×18cm (folded)
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Ultralight Foldable Nylon Pack YT-01056 - YCT Bag custom manufacturer YT-01056 3–4 product photos available

Ultralight Foldable Nylon Pack

YT-01056

20D nylon ripstop with silicone coating — extremely lightweight and packable. Folds down to just 12×8cm. Available in brown, black, and blue. The go-to for travel retail, airline gifting, and ultra-lightweight promotions.

Foldable · Ultra Light20D Ripstop NylonSilicone CoatedFoldableUltra-Light
MOQ500 pcs
Material20D Nylon Ripstop
Size28×14×50cm (open) / 12×8cm (folded)
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Packable Silicone Nylon Backpack YT-01049 - YCT Bag custom manufacturer YT-01049 3–4 product photos available

Packable Silicone Nylon Backpack

YT-01049

30D nylon ripstop with silicone coating — lightweight and packable. Slightly larger capacity than YT-01056. Folds to 14×8cm. Available in multiple colors. Ideal for outdoor events, races, and eco brand promotions.

Foldable30D Ripstop NylonSilicone CoatedPackable
MOQ500 pcs
Material30D Nylon Ripstop
Size29×20×49cm (open) / 14×8cm (folded)
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