(SHB&G is a sponsor of Catholic Deals.)
Sacred Heart Book and Gifts is currently offering free shipping on orders over $40 through August 3 when you use code JMJFS72517. Plus, for all orders over $60, get free shipping plus an extra $5 off with code JMJ5FS72517.
They have lots of homeschooling curricula and educational materials, as well as many Catholic books.
Be sure to browse their books – many of their book prices are even lower than Amazon’s.