E-portfolios are online spaces for teachers and students to communicate, share, reflect, and collaborate inside and outside of the classroom. They have created exciting opportunities for teaching and learning worldwide. This article discusses three key factors to the popularity and wide adoption of e-portfolios: easy access, low cost, and high impact on teaching and learning. The process of creating an e-Portfolio not only gives teachers and students an opportunity to build necessary technology skills, but also provides an excellent opportunity for acknowledging strengths, recognizing areas for improvement, and setting goals and milestones. (Contains 1 online resource.)