Tour goods can be purchased online later this month and will be shipped to buyers before the tour dates in January. In addition to the items above, a a pamphlet will be available to order on January 23rd. Note: the charms are random.
Goods Info: http://www.granrodeo.net/news/2017/12/flowgranrodeo.php
Store Site: https://www.asmart.jp/flow_granrodeo
Sale Dates: 12/21/2017~1/5/2018 (Pamphlet only available starting 1/23/2018)
Shipping: Early January~1/14/2018