Costco has a few Birkenstock models on sale for its members.
Birkenstock Ladies’ Arizona Sandal for $59.99 with a few color options.
Birkenstock Ladies' Yao Hex Sandal for $64.99
Birkenstock Ladies’ Gizeh Sandal for $59.99
Birkenstock Ladies' Mayari Sandal for $59.99
https://www.costco.com/birkenstock-ladies’-arizona-sandal.product.100249045.html
Birkenstock Ladies’ Arizona Sandal for $59.99 with a few color options.
Birkenstock Ladies' Yao Hex Sandal for $64.99
Birkenstock Ladies’ Gizeh Sandal for $59.99
Birkenstock Ladies' Mayari Sandal for $59.99
https://www.costco.com/birkenstock-ladies’-arizona-sandal.product.100249045.html