5 Kirkland Products Every Costco Member Should Try in August
Having to pay out the (sniffly) nose for it. Costco's off-brand Aller-Tec has the same exact active ingredient as Zyrtec -- ...
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3 Amazing Costco Items You Won't Find at Other Stores
Since it's a Kirkland Signature product, it's only available at Costco. However, the active ingredients are comparable to name-brand Zyrtec. Target sells a 90-count container of Zyrtec allergy ...