Shinken Zemi Elementary School Course Challenge Supplements - Bundle These items will be shipped in an 80-size cardboard box. - Educational toy set perfect for science experiments and independent research - Science experiment kits, tools for independent research, and picture books [Important Notes] I have tried to gather unused and unopened items, but please forgive any oversights. Please purchase with the understanding that these items have been stored at home. Due to work commitments, I may take some time to respond to comments. I will do my best to respond quickly. ★ There is a possibility that the shipping method will be changed from Rakuraku Mercari Bin to Yu-Yu Mercari Bin.