CostRefund Blog

Insights & strategies for smart shopping.

Discover the latest tips on price tracking, refund strategies, and how to maximize your savings on every major purchase.

10 min

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Cracking Costco Price Codes: The Secret Behind .97 and the Asterisk

Last Sunday, a friend showed me a receipt for a 65-inch Samsung OLED TV he bought in January for the Super Bowl. He paid $1,299. The sign at the warehouse entrance now lists that exact model at $997.

CostRefund TeamFebruary 14, 2026

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9 min

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The Invisible Tax: Why You’re Leaving $400 at the Costco Checkout Every Year

Most people treat their Costco membership like a gym pass—they pay the annual fee, show up once a week to buy three gallons of almond milk and a rotisserie chicken, and completely ignore the massive leaks in their bank account. As of February 2026, the average American household spends roughly $5,00

CostRefund TeamFebruary 10, 2026

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