Product Import Export for WooCommerce

https://wordpress.org/plugins/product-import-export-for-woo/

Order Export & Order Import for WooCommerce

https://wordpress.org/plugins/order-import-export-for-woocommerce/

Import Export WordPress Users and WooCommerce Customers

https://wordpress.org/plugins/users-customers-import-export-for-wp-woocommerce/