Life Over C's (a subsidiary of Teachers Pay Teachers)
Life Over C's (a subsidiary of Teachers Pay Teachers) is where teachers sell original lesson plans and other course materials to other teachers, and also share for free for elementary and high school grades. They cover reading, writing, math, and other subjects. There is a Life Over C's store and there are also free downloads.
Teachers Pay Teachers (or TpT) is a community of millions of educators who come together to share their work, their insights, and their inspiration with one another. They are the first and largest open marketplace where teachers share, sell, and buy original educational resources.