Each store has a different pricing policy. Plus delivery fees/tips. https://www.instacart.com/store/costco/about https://www.instacart.com/store/costco/about

Each store has a different pricing policy. Plus delivery fees/tips. https://www.instacart.com/store/costco/about https://www.instacart.com/store/costco/about Prices vary from in-warehouse Prices are higher than your local warehouse. Costco members also do not earn 2% executive reward on Instacart.