CustomUSBSource.com is a premiere supplier of flash drives and other custom electronics to the promotional industry. 

Founded by a team that has over 20 years of experience in the international importing and exporting business, we offer a stress free B2B program that takes the guesswork out of sourcing from Asia. With offices in China, Brazil and the US, we are able to provide our clients with timely, high quality and innovative products that meet their changing needs. Let us help you take the hassle out of your promotional sourcing needs.

Products for Every Ocassion

We may be "Custom USB Source", but we are much more than a USB supplier. We offer a vast array of fully customizable products fo every ocassion. Wether it may be custom water bottles for a promotional event or power banks for resale, we are here to deliver quality products for the best price.

Custom Design

Have an Idea for your product design? Share it with us! Our 3D modeling professionals will share a virtual model of your custom design prior to making a mold, and providing sample. We will work with you every step of the way to ensure that your product encompasses everything you had invisioned. 

Custom Usb Source Quality

All of our manfacturing plants ensure only the highest of quality, with their products nd manufacturing techniques being inspected and tested countless times.  

Call us

Call us now to discuss your product and recieve a free quote


Contact us

Send us a message with your desired product details and designs, one of our design specialists will contact you with more information