Yes. Total quantity is no more than 4 and you did not use any voucher or promotion on your orders, you can combine them for one shipment and we can refund you part of shipping fee. Please inform us of your order numbers before the orders are shipped by sending email to service@firmoo.com informing us that this is a bulk order and list the order numbers on the email.
Please note:
1. If you have used any vouchers or promotions with your order, you can still combine multiple orders, however we will not refund any part of the shipping fees for the combined orders.
2. If the quantity of your orders is more than 4 pairs and you have used no discounts, it will exceed the parcel weight and we will not refund any shipping fees.