The cheapest places to buy butter are typically Aldi, Costco, Walmart. Average prices range from $3.49–$5.99/lb per pound.
Aldi's store brand butter is consistently the cheapest. Costco's Kirkland butter offers great bulk value. Stock up during holiday sales when butter drops 30-50% off.
| Rank | Store | Why It's Cheaper |
|---|---|---|
| #1 | Aldi | Consistently lowest everyday price |
| #2 | Costco | Competitive pricing with frequent deals |
| #3 | Walmart | Good bulk or store-brand value |
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CheckIt AI. (2026). "Cheapest Place to Buy Butter — Grocery Price Comparison (2026) | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/price-compare/butter"Cheapest Place to Buy Butter — Grocery Price Comparison (2026) | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-04-05. https://getcheck.it/price-compare/butter.<a href="https://getcheck.it/price-compare/butter">Cheapest Place to Buy Butter — Grocery Price Comparison (2026) | CheckIt AI — CheckIt AI</a>@misc{checkit2026pricecomparebutter,
title = {Cheapest Place to Buy Butter — Grocery Price Comparison (2026) | CheckIt AI},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/price-compare/butter},
note = {Retrieved 2026-04-05}
}