Discoloration of tooth can be extrinsic or intrinsic based on its etiology, site, appearance, and severity. It poses esthetic problem which could be a prime concern for many patients, especially in anterior region of teeth that may be compromised due to previous trauma, caries, or failed restorations. Bleaching is a more conservative approach which is noninvasive as compared with other prosthodontic options like crowns or veneers. Among various bleaching techniques, "Walking bleach technique" is preferred, as it provides better cosmetic outcome with limited side effects. However, some modifications of it were also introduced. This article aims at presenting a case series on walking bleach method performed on endodontically treated teeth showing good prognosis and superior esthetic results (with no reversal of tooth discoloration).