From hearing aids to hair products, what are the big brands behind Costco's Kirkland products?

While some of these names are public knowledge, others remain a closely guarded secret.

Kirkland Signature Heavy Duty Powder Laundry Detergent, Super Concentrate, 28 lbs

Who Are the Big Brands Behind Kirkland Products at Costco?

Here are the big brands hidden behind Costco's Kirkland products

The 4 Best Over-the-Counter Hearing Aids of 2024

Best Costco Hearing Aids Review 2024: What to Know Before You Buy According to Our Experts

Costco Hearing Aids: Kirkland Signature, Philips, Rexton, Jabra

Sonova held back due to loss of Costco contract — MedWatch

Apple, Bose And Others Pump Up Volume On Hearing Aid Options, Filling Void Left By FDA

Big brands disguised as Costco's Kirkland Signature products

Costco Hearing Aids in 2024 - Models, Features, Prices, and Reviews