Discounts are not available. Even when purchasing multiple items, discounts may not be possible if the size of the items increases the shipping cost. If items can be combined without changing the shipping cost, only the shipping cost will be discounted. Please refrain from purchasing if you are concerned about the condition of the items, as some may have deteriorated over time since their creation. While I note any damage, there may be oversights due to visual inspection. Items are also listed on other sites, so there is a possibility of cancellation depending on the timing. It is best to comment before purchasing to ensure availability. Items will be wrapped in bubble wrap for shipping. Shipping is not available on weekends and holidays, but may be possible for Yu-Packet.