Example: If a customer selects 2 packs of 12 tapes and if each pack costs Rs. 200 shipping, he will be charged Rs. 400 initially for 2 packs. We can ship customers 24 tapes in one pack and if this pack costs Rs. 300, It will be cheaper for customer. We will ship both orders as 1 package and refund the balance amount of Rs. 100 as wallet balance which customer can use for shopping on our website next time.