Mockups:
https://graphicgoogle.com/free-packaging-milk-carton-mockup/
https://www.freepik.com/free-psd/plastic-milk-bottle-packaging-mockup_24368816.htm#query=milk%20mockup%20label&position=17&from_view=search&track=sph
https://www.freepik.com/free-psd/blue-cap-mockup_15205887.htm#query=baseball%20hat%20mockup&position=6&from_view=search&track=sph
https://www.freepik.com/free-psd/plastic-milk-bottle-packaging-mockup_21092223.htm#page=2&query=milk%20bottle%20mockup&position=11&from_view=search&track=sph
https://www.freepik.com/free-psd/white-t-shirt-mockup_12716889.htm#query=t-shirt%20mockup&position=25&from_view=search&track=sph
https://www.freepik.com/free-psd/glass-milk-bottle-mockup-psd-with-label-product-packaging_18417046.htm#query=milk%20carton%20mockup&position=29&from_view=search&track=sph
https://www.freepik.com/free-psd/plastic-milk-bottle-water-gallon-packaging-mockup_32469375.htm#query=milk%20mockup%20label&position=8&from_view=search&track=sph