Amazon has Augason Farms Potato Slices (#10 can) on sale for $6.93 (65% off, reg. $19.99) — lowest price in years. Also available directly from Augason Farms with other cans on sale. Great for long-term storage with a 25-year shelf life. Stock up while it lasts!
https://www.preppingdeals.net/deals/amazon-augason-farms-dehydrated-potato-slices