This item does not come with a box. The expiration date is unknown, so please be aware of this before purchasing. Discounts are not available for items on sale. Please note that if a discount is offered in response to a price negotiation, that price may not be available if you decide to purchase the item later. The estimated shipping time is set to the longest possible time, but items may be shipped earlier. If you need the item urgently, please inquire in the comment section before purchasing. We may not be able to accommodate requests made after purchase.