You can get free diaper samples by signing up for loyalty programs such as Huggies Rewards or Pampers Club to earn points for diaper purchases and then you can redeem them for coupons or free diaper samples.
Some other diaper brands also offer diaper samples through rewards programs.
Some pediatricians sometimes have diaper samples available for parents in need of diapers.
Bambo Nature also offers free diaper samples through their website and some other companies do as well.
You can also contact diaper brands like Pampers or Huggies directly and ask if they send free diaper samples as they sometimes do.
If you need some free diapers and cannot afford some you can check with your local church or food bank.
Some food banks also offer diapers for those in need of diapers.
And some churches also have donated diapers to give away to parents in need of diapers for their children or babies.
Even EDF Mommy Community is a community that offers a monthly box of free baby samples which can include diapers.
Also in some locations there are diaper banks like food banks that offer diapers to parents that children in diapers and need them.
If you qualify you can get the free diapers for some help until you can afford to get some more diapers.