We have two dogs, and we love buying Kirkland Signature dental chews for them. AdvertisementMy husband and I both work from home full-time and Costco has been one of our favorite stores since we became members in 2018. Technically, we're DINKWADs (double income, no kids, with a dog), except we have two dogs. And, according to data analyzed by Business Insider, we're among the upper-class households in our state — the income threshold to be in that category is $192,692. This story is available exclusively to Business Insider subscribers.

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Persons: —, we're DINKWADs Organizations: Costco, Kirkland, Service, Business Locations: New Jersey