Customized service:If you purchase more than 3000 pieces in the same category, you can have your logo on packaging. If you purchase more than 3000 pieces each style, you can have your logo on products. E-commerce service:We are very supportive to e-commerce vendors. We have large stock so you can make small purchase and go back to buy more whenever you need. Also, you can have standard Amazon pictures when you place the order. If you purchase more than 500 pieces each style, you can get customized pictures made by our experienced art designers.