Nature Valley Mini Peanut Butter Sandwiches CostcoInsider.com August 20, 2021 SHARE Share on Twitter Twitter Share via Email Email *** DEAL LIKELY EXPIRED *** Food Product Info Price: $5.97 Item #: 1549222 Size/Qty: 24 ounces Confirmed Locations: Livermore, CA Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Save my name, email, and website in this browser for the next time I comment.