Promo Crunch is a 15 year veteran in the field of the design and delivery of the world's best custom shaped and portable power bank battery chargers. We take your logo and your products shape or icon and mold it into a 3D flash drive. Our custom manufacturing workmanship and design expertise is unparalleled in the promotional products field. We deliver the coolest custom products for trade shows, promotional giveaways, ad specialty, business swag, brand identity and marketing. Contact Promo Crunch 1-888-908-1481.