All guides
Every HarborPlain guide in one place — plainly-explained articles on insurance, money, legal, and health decisions for new and expecting parents.
Does Having a Baby Increase My HSA Contribution Limit?
Having a baby can raise your HSA contribution limit by moving you to family coverage. Here is how the mid-year proration and last-month rule really work.
Read guide →HealthHow Many Diapers Do You Need in Baby's First Year?
How many diapers a baby needs in the first year (about 3,000), what they really cost, and why you should not overstock newborn size before birth.
Read guide →InsuranceLife Insurance for Stay-at-Home Dads: How Much You Need
Stay-at-home dads need life insurance too. Learn how much coverage fits your family, which policy type to buy, and how to sidestep the most common mistake.
Read guide →InsuranceLife Insurance for Parents of Twins: How Much You Need
Parents of twins need more coverage than singleton parents. Learn how to size your policy, compare term vs. whole life, and lock in rates before delivery.
Read guide →LegalWhat Happens to Baby If Both Parents Die Without a Will?
If both parents die without a will, a judge, not your family, picks your baby's guardian. Here's exactly how that process works in every state.
Read guide →LegalHow to Update Beneficiaries After Having a Baby
Learn exactly how to update beneficiaries on life insurance, retirement accounts, and more after having a baby, before a common mistake costs your family.
Read guide →LegalNo Assets, New Baby: Do You Actually Need a Will?
No savings, no house, but a new baby: do you still need a will? Yes, and here's the one reason that matters most when you have nothing to leave behind.
Read guide →LegalMinor Child as Life Insurance Beneficiary: A Costly Mistake
Naming a minor child as life insurance beneficiary can freeze the payout for years in probate court. Learn why it happens and the two fixes that actually work.
Read guide →LegalLegal Checklist Before Baby Arrives: 7 Steps to Take First
A practical legal checklist for expecting parents (guardianship, wills, beneficiaries, FMLA, and more) explained in plain English before baby arrives.
Read guide →LegalHow to Choose a Guardian for Your Child: A Parent's Guide
Learn how to choose a guardian for your child: which qualities matter most, how to compare candidates, and how to make the choice legally binding in your will.
Read guide →LegalThe Complete Will and Guardianship Checklist for New Parents
A step-by-step will and guardianship checklist for new parents: what documents you need, how to name a guardian, and what most families overlook.
Read guide →InsuranceWhen to Buy Life Insurance for a Baby: A Parent's Guide
Learn when to buy life insurance for a baby, which policy types make sense, how much coverage to weigh, and the enrollment window new parents often miss.
Read guide →