Diapers
Pampers: https://www.pampers.ca/en-ca/free-sample
Huggies: https://www.huggies.com/en-ca/why-huggies/about-us/no-baby-unhugged/register
Formula
Similac:https://similac.ca/en/similac-club
Enfamil: https://www.enfamil.ca/user/enrollment
Nestle: https://www.nestlebaby.ca/profile/register