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Story summary
- Costco lowered the price of its Kirkland Signature Peppermint Bark to $12.99.
- The 21-ounce bark returned to shelves earlier than usual this season.
- The price fell from $16.99 in 2025 after being $9.99 in 2023.
- Customers call the peppermint bark a holiday staple, preferring it to Ghirardelli and Williams-Sonoma versions.