Q1: Can i get a sample? Yes. The cost of in stock sample is $10, the cost of custom sample is $35. Freight collect or prepaid. Q2: What's the sample lead time? In 7 days for ready for ship items; 7-15 days for customized items. Q3: Are you factory,and how long has it been established ? A: Yes, we have own factory in zhejiang which built in 2022 years. Q4: Can I add my logo on the socks? on the package ? A:Yes, we can do customized socks with your logo. And we also can do custom package, like head card, sleeves or box.