KastarUSA is a Top Rated seller trusted by more than fifty thousand Amazon.com customers in the US. They have been selling on the Amazon.com marketplace since 2025. They offer a few thousand products.

They are a Top 1000 Amazon.com seller, ranked 506th overall. Seller rank is based on the number of positive reviews received during the last 30 days.

KastarUSA business name, phone number, address, and email might be available on their profile on Amazon. For customer service, returns, refunds, and other issues, contact Amazon.com.