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- I love shopping at Costco because of the great deals and prices.
- I take advantage of my membership by using the Costco app to check for sales.
- I always stop by the gift-card racks and "While Supplies Last" section of Costco's site.
Costco has been a treasure trove for my frugal habits.
And I'm not alone — nearly half of US consumers shopped at Costco at least one time last year.