Following the Summer 2015 merchandise at both Tokyo Disneyland and Tokyo DisneySea, comes merchandise that is available at both parks. The plastic bags are essential if you are watching either of the summer shows (you will get wet). Even the omiyage is getting the summer treatment.
All items are available at select stores inside both parks starting July 8th until August 31st, 2015. All information and photos from the official Tokyo Disney Resort website.