Costco sells many proprietary products under its Kirkland Signature brand, but these products are rarely made in-house and ...

Wholesale giant Costco isn't unique among ... the company has heard that the organic all-purpose flour at Costco is a good option, literally adding the words "wink wink" at the end of the statement.

Details on each offering include: Organic All-Purpose Flour, 32 oz Bag: Dubbed as the most versatile of the flours, this crowd-pleasing blend of organic Canadian hard red spring wheat is crafted ...