A useful maternity bag contains enough for four to five days, not a week's vacation. In France, the average length of stay in a maternity unit was 4.6 days in 2023, according to DREES. That is the benchmark that should determine how much you pack, and it is enough to rule out half the lists found online.
This article offers a straightforward list, organized by use rather than by commercial category, and above all a list of what can stay at home. Maternity units provide some of what you need, but not the same items from one facility to another: the only authoritative list is the one your maternity unit gives you.
When should you pack your maternity bag?
Toward the end of the seventh month, around 32 to 34 weeks of amenorrhea. The idea is not to anticipate a premature birth out of worry, but to avoid packing a bag in a rush while tired.
A simple method is to prepare two separate bags. The first, lightweight one contains what you will need during labor and should remain accessible. The second stays in the trunk or at home and is brought to your room after the birth. This way, you will not have to rummage through a large suitcase in the delivery room.
What the maternity unit provides—and what it does not
This is the question that determines everything else, and the answer varies from one facility to another. France had 457 maternity units in 2023, for 639,500 births, and their practices are not uniform.
Many facilities provide diapers, formula if you are bottle-feeding, and sometimes the newborn's toiletries. Others ask parents to bring everything. Some provide the baby's pajamas, while others do not.
Ask the question during your eighth-month appointment or when you visit the maternity unit. One question can save you from preparing two unnecessary bags.
The mother's bag
For labor and childbirth
- A loose garment you feel comfortable in, or a nightshirt that opens at the front.
- A water spray, lip balm, and hair ties.
- Socks: feet often get cold during labor.
- Your documents: health insurance card, blood type card, pregnancy care records, and birth plan if you have written one.
For your stay
- Three to four comfortable daytime outfits, with front openings if you plan to breastfeed.
- Disposable panties or underwear you will be willing to throw away.
- Postpartum pads, unless the maternity unit provides them.
- Two or three suitable bras, one size larger than your late-pregnancy size.
- A simple toiletry bag, a towel, and closed-toe slippers.
If you plan to breastfeed, a few nursing pads and a soothing cream are enough to start with. The rest can be bought later, once you know what you actually need. Our article on breastfeeding reviews the common difficulties of the first few days and the resources to turn to.
The baby’s bag
The principle: few items, in two sizes, and simple fabrics.
- Six to eight onesies and the same number of pajamas, in newborn and one-month sizes. You cannot predict your baby’s birth weight.
- Two or three cardigans or sweaters, depending on the season.
- A lightweight hat, socks, and a pair of scratch mittens.
- Two muslin cloths or small towels, useful for everything.
- The outfit for going home, which does not need to be different from the rest.
- An approved car seat, installed and tested in the car before you leave.
The car seat is the only non-negotiable item on this list: without it, you won’t be able to drive home. Test installing it without the baby several days beforehand. Our tips for preparing for the journey home detail what needs to be ready before the birth.
What can stay at home without regret
This is the most useful part of this article, and the one commercial lists leave out.
Baby-care equipment
The bathtub, activity mat, bouncer, playpen: none of these belong in a maternity bag. These items can wait at home, and some do not even need to be purchased before the birth.
The baby bathtub, for example, can be chosen at your leisure during your stay: the first baths at home can easily be done in the sink. If you’ve already made your choice, a foldable bathtub with a stand can be stored and unfolded in a few seconds, which matters when space is limited. Similarly, an activity mat is not useful for several weeks: there’s no rush.
Too many clothes
Eight onesies are enough for five days. Beyond that, you’re carrying dirty laundry. The maternity ward is not a place where you change outfits three times a day.
“Just in case” purchases
Breast pumps, bulky nursing pillows, sterilizers, complete care ranges: these are purchases best decided on later, once you know what you actually need. This is the approach we apply to the entire minimalist baby registry, and more broadly to choosing adaptable products rather than accumulating more of them.
And what about the second parent's bag?
It exists, and we almost always forget it. A support person staying for several hours, or even several nights, needs the basics: a complete change of clothes, a toiletry bag, a charger, and something to eat and drink.
Hospital vending machines close, and so do cafeterias. Packing two bottles of water and a few dry snacks means you will not have to leave the room at the wrong time.
The most frequently forgotten items
- A phone charger with a cable long enough to reach the bed.
- Closed-toe slippers: hospital floors are cold and slippery.
- A pen, for the surprisingly large number of forms to fill out.
- Cash or a card for parking and vending machines.
- A notebook or app for recording feeding and diaper times, which the team will often ask about.
A note about the first few days
A stay in the maternity unit is short, tiring, and rarely what we imagined. Emotions run high, and a low mood in the days following childbirth is common and well documented. If it persists or worsens, it should be discussed with a healthcare professional without delay.
Our article on the baby blues and postpartum depression explains how to tell them apart and whom to turn to. This article does not replace medical advice or support from the maternity team.
Key takeaways
A hospital bag should be packed around 32 to 34 weeks for a four- to five-day stay. It contains only a few items, in two sizes for the baby, and leaves all the baby-care equipment at home. The only list that matters is the one from your maternity unit: ask for it—it will save space and give you peace of mind.
Sources
- DREES, “Births: maternity units,” in Healthcare facilities in 2023, 2025 edition, fact sheet 18: average length of stay of 4.6 days in 2023, 457 maternity units, 639,500 births.
