Microstrip Reflectarrays (MRAs) are typically excited using the horn antenna. In this paper, a different microstrip antenna feed to excite MRA, which is having patches of variable size, is proposed. Three different configurations namely, 2 × 2, five elements arranged in two orthogonal axes, and 3 × 3 element MRAs have been investigated to prove the concept. These configurations were first simulated using IE3D software, followed by their experimental verifications.