Single Air Chamber Swim Vests OEM
Swim float vests and water sport items with sample development and export packaging.
- MaterialOxford / Polyester / Custom Fabric
- ColorBlack or Pantone Custom Color
- LogoSilk Print, Embroidery, Rubber Patch
- MOQFlexible trial order support
- UseOffice, commuting, travel, corporate gifts
Product Colors:

A Clean Carry For Workdays And Travel
This black business backpack is designed for commuting, business travel, school supply programs and corporate gift projects. The front profile stays clean and professional, while the inner layout can be adjusted for laptop storage, document organization, chargers, cables, notebooks and personal items.
The outer fabric can be changed according to your market position: lightweight polyester for promotional projects, denser Oxford fabric for wholesale retail, or upgraded coated fabric for a more premium private-label collection.
- Structured front panel keeps the bag shape stable for shelf display.
- Multiple pocket options support laptop, tablet and accessory storage.
- Logo placement can be adapted for woven label, rubber patch, embroidery or silk print.
It is suitable for commuters, office staff, students, business travelers and corporate gift buyers. During sampling, we recommend confirming the bag shape, laptop pocket size, logo scale, strap comfort and zipper smoothness first.
Comfort Buyers Can See At A Glance
The wearing view shows real proportion, shoulder strap position and how the backpack works with daily clothing. It helps your team judge whether the design fits office, travel, campus or promotional use.

For bulk orders, lifestyle photos, campaign images or use-scene pictures can be added to support your sales presentation.
- Foam padded shoulder strap with adjustable webbing and reinforced bartack stitching.
- Flat or padded back panel options, with breathable mesh or trolley strap if required.
- Suitable for office commute, school supply, travel carry, employee gift and promotional retail programs.
Details That Make The Bag Feel Reliable
When buyers compare backpack suppliers, the decision is often made through details: stitching tension, zipper smoothness, shoulder strap comfort, lining finish and whether the bag keeps its shape after loading.




| Reference Size | Approx. 30 x 14 x 46 cm, adjustable according to your requested laptop size and market channel |
|---|---|
| Capacity Plan | Daily work storage for laptop, tablet, documents, charger, notebook, bottle and small accessories |
| Fabric Options | Polyester, Oxford, recycled polyester, coated fabric, jacquard fabric or buyer-specified material |
| Inner Structure | Main compartment, laptop sleeve, front zipper pocket, organizer pocket, side pocket and hidden back pocket |
| Custom Area | Front logo, zipper puller, lining color, shoulder strap label, hangtag and package label |
| Quality Check | Appearance, sewing line, zipper test, logo position, fabric stain check and carton quantity check |
From Sample Idea To Stable Bulk Orders
Shengye has worked in bags and outdoor products for more than 20 years. Our team supports sample development, pattern adjustment, material sourcing, cutting, sewing, inspection and final packing, so buyers can move from concept to bulk production with fewer communication gaps.

For OEM and ODM programs, we can build from your drawing, reference sample, tech pack or target price. The factory team will help check which details should be kept, simplified or upgraded for production stability.
- Sample review support for structure, size, fabric and logo process.
- Bulk production control from material arrival to packing inspection.
- Export-ready documentation and carton labeling support.

Ready For Retail, E-Commerce And Project Delivery
Packaging can follow your sales channel. For e-commerce, we can use individual polybags, barcode stickers and carton marks. For retail programs, we can add hangtags, care labels, insert cards and customized outer cartons. For project orders, we can separate cartons by color, logo version or destination.
Before shipment, our QC team checks appearance, sewing, zipper movement, logo position, accessory matching and packaging accuracy, then prepares the goods for export loading.
- Individual polybag, hangtag, barcode label and carton mark available.
- Mixed SKU packing and project destination labeling can be arranged.
- Final inspection focuses on visible defects and customer-specific requirements.
Why Buyers Work With Shengye
For brand owners, distributors and project buyers, the important part is not only whether the backpack looks good. The supplier also needs to understand sampling, cost control, production stability, export packing and repeat order communication.




- 20 years of practical experience with retail, promotional and project bag orders.
- OEM and ODM support from sample, drawing, reference photo, tech pack or target price.
- Flexible customization for fabric, lining, color, zipper, logo process, packaging and carton mark.
- Export workflow covering sampling, production follow-up, inspection, packing and shipment preparation.
Made For The Next Reorder
Long-term buyers care about more than one good sample. They need a supplier who answers clearly, controls repeat orders, protects delivery schedules and helps solve small production questions before they become shipment problems.
Buyer comments, reorder feedback and launch photos help show how the product performs after delivery, not only during the sampling stage.




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