By CostcoFan | Updated June 2026 Item #1129578 | Marianne’s Harvest Brand 100% Pure Avocado Oil | 2 Liters (67.6 fl oz) | $21.89-26.99 (varies by location, originally $18.79) We keep 2 oils in the kitchen at all times: Kirkland Signature Olive Oil and avocado oil. The reason is simple — they serve different purposes. … Read more