Custom Drawstring Backpack – Full Color Sublimation Printed Waterproof Sack Bag

Stand out with a fully personalized drawstring backpack that combines strong branding visibility with everyday practicality. Designed for promotions, events, sports, and daily use, this custom sublimation printed drawstring bag delivers vivid full-color printing, durable waterproof fabric, and lightweight comfort — making it a product your customers will actually use and carry.

Why choose this product?

Many promotional bags look good at first but quickly lose color, tear, or end up unused. This custom drawstring backpack with sublimation print solves those problems by combining long-lasting materials, waterproof protection, and premium full-surface branding.

Problem → Solution

• ❌ Standard printed bags fade or crack → ✅ Sublimation print becomes part of the fabric (no cracking, no peeling)
• ❌ Cheap fabric tears easily → ✅ Durable polyester or eco rPET options available
• ❌ Limited branding area → ✅ Full color, edge-to-edge design printing
• ❌ Disposable promo feel → ✅ Stylish accessory customers reuse daily

The result: stronger brand exposure, longer product lifetime, and higher perceived value for your campaign or retail offer.

Technical details & specifications

Materials available:

• ✅ Waterproof polyester 170 g/m² – balanced durability & flexibility
• ✅ Heavy-duty waterproof polyester 260 g/m² – premium, extra durable feel
• ✅ Eco option: 160 g/m² full rPET (recycled polyester from plastic bottles)

Printing:

• ✅ Full color sublimation printing (photo quality)
• ✅ Edge-to-edge customization
• ✅ Long-lasting colors resistant to washing and UV exposure

Construction:

• ✅ Uniwersal size 48x38 cm
• ✅ Strong 7 mm drawstring cord
• ✅ Multiple cord color options
• ✅ Reinforced corners for durability

Packing options:

• ✅ Bulk packing in cartons (cost-effective for large campaigns)
• ✅ Individual polybag packing (retail ready)

Customization options:

• ✅ Custom woven or printed labels
• ✅ Custom stickers for packaging or branding

FAQ

What is a sublimation drawstring backpack?

It is a lightweight backpack sack where your design is permanently printed into the fabric using heat transfer sublimation technology. This ensures vibrant colors and long-term durability.

Why is this drawstring bag useful for marketing or events?

Because it combines branding with real functionality. People use it daily for sports, shopping, commuting, or travel — which means your logo gets continuous exposure.

Is the bag waterproof and durable?

Yes. The fabrics are water-resistant polyester or recycled rPET. Combined with reinforced stitching and strong cords, the bag is designed for repeated everyday use.

This custom printed drawstring backpack is perfect for promotional campaigns, company merchandise, sports events, trade shows, schools, and retail collections.