HarborPlain

All guides

Every HarborPlain guide in one place — plainly-explained articles on insurance, money, legal, and health decisions for new and expecting parents.

Money

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.

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Health

How 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.

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Insurance

Life 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.

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Insurance

Life 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.

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Legal

What 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.

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Legal

How 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.

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Legal

No 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.

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Legal

Minor 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.

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Legal

Legal 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.

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Legal

How 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.

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Legal

The 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.

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Insurance

When 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.

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