evidence: - A few companies that offer free samples include Enfamil, Similac, Gerber, and Nestle. [...] Warnings - You may have seen posts going around on social media saying that you can get free formula by calling the number on the formula container if stores run out. Unfortunately, this is not true. While formula companies will sometimes send free samples to customers, they won’t ship you free full-sized containers.[20]Thanks - Never use expired infant formula, formula that smells spoiled, formula that looks contaminated, or formula that was opened or damaged before you got it.Thanks [...] Reader Success Stories - "I will be calling Similac tomorrow to see if I can get any free formula or coupons to help with the cost before I do switch to Gerber."..." more