Items related to commemorative stamp postcards are available here → #記念印yoyo A combined shipping discount of 100 yen will be applied. For example, if you buy 3 sets, the discount will be 200 yen. If you buy 4 sets, the discount will be 300 yen. Items under 1000 yen will be sent via regular mail. For anonymous shipping, there is an additional charge of 100 yen. Anonymous shipping is free for purchases of 1000 yen or more. The same discount will be applied if you use the combined purchase function. Please allow 3-5 minutes for the price to be adjusted, and thank you for your understanding. Discounts cannot be applied after purchase. Please take a look at my other listings as well.