3–6 April 2026: Popular Bookstore Singapore 4.4 Super Sale Online Promotion – Save More with $4 Off and Exclusive Deals Across Books and Stationery by JR 3/Apr/2026 Popular Bookstore Singapore’s 4.4 Super Sale is now on with $4 off a minimum $40 spend. Enjoy exclusive online deals on books, stationery, and everyday essentials for a limited time only. Read more
