Original Raincoast Oat Crisp and Rosemary Raisin Raincoast Oat Crisp. Just like the original recipe, the sweet-savory Raincoast Oat Crisps are baked in small batches from scratch using the finest quality, all natural ingredients. The crisps are made with gluten-free oat flour in a kitchen that uses nuts and wheat. Certified by the Gluten Intolerance Group of North America. SRP: $7.99. For more information, call 866-962-3663 or visit www.lesleystowe.com.