Japan’s 100 yen shops are loved nationwide for offering an amazing range of affordable products, such as household goods, stationery, electrics and more, all for a very affordable price. Here’s a refreshing selection of 100 yen shop summer must-haves for cooling products to keep you comfortable all season long. You can buy the following goods at Japan’s top ¥100 shops in stores or online at Daiso, CanDo and Seria (in-store only). Face MasksDisposable cooling face masks are the answer for allergies, summer colds or the still-circulating coronavirus. Seria’s disposable cooling face masks come in…