Directly sells organic whole grain oat groats, steel-cut oats, and hulless oats. 2. Brick-and-Mortar Grocery Stores

Offers high-quality oat groats and steel-cut oats, often under their 365 brand.

For the widest variety of brands and bulk options, online marketplaces are your best bet.

Finding "raw" oats can be tricky because most commercial oats are steamed to extend shelf life. However, you can find the least processed versions—like and sprouted oats —at several major retailers and specialized shops. Where to Buy Raw & Less-Processed Oats 1. Major Online Retailers

If you are looking to buy in large quantities (25–50 lbs): Oat Groats - Amazon.com