A recent analysis by CouponBirds challenges the widespread belief that plant-based diets are more expensive than conventional eating habits. The study, which examined grocery costs for six common dietary preferences in the United States, found that vegetarian and vegan diets ranked among the most affordable options, with the average vegan shopper saving $34.24 per month compared to an unrestricted diet. Data was collected in December 2024 and January 2025 across the top three grocery retailers in the US: Walmart, Kroger, and Target. Costco was excluded due to its wholesale model. Researchers applied filters to products based on dietary requirements, focusing on vegan, halal, gluten-free, and other relevant categories. The data set was built by scraping prices from a wide range of grocery products, ensuring it …
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