This research examines the impact of packaging design elements consistency on consumer cognitive load, by studying the relationship between the organization of visual elements in packaging and the amount of mental effort required to understand, recognize, and compare the product with alternatives. The research proceeds from the premise that packaging is no longer merely a means of protection or preservation, but has become a visual communication tool that influences consumer perception of the product and brand. The study focused on several design elements, including color consistency, font clarity, logo placement, visual hierarchy, and information distribution, and measured their impact on cognitive load indicators such as ease of comprehension, recognition speed, visual clutter, trust, and purchase intention. It adopted cognitive load theory as its primary framework, drawing on information processing theories, visual perception, and Gestalt principles. The study employed a mixed-methods approach combining a questionnaire administered to a sample of consumers (n=44), interviews with three specialists in design, printing, and publishing, and an experimental test of product recognition speed comparing a consistent packaging design with a less consistent one. The results demonstrated high instrument reliability (Cronbach’s alpha = 0.96) and a statistically significant positive correlation between packaging consistency and reduced cognitive load (r=0.73, at the 0.01 level). The experimental test also proved that the consistent design reduced product recognition time by approximately 32% and increased correct recognition rate to 100%, with a statistically significant difference (t=4.03, p=0.007). The study concluded that consistency in packaging elements reduces the consumer’s mental effort and accelerates product recognition, and provided design recommendations to assist designers and brands in creating clearer and more effective packaging for conveying information.