Store the car seat in a cool, dry place away from direct sunlight and heat, with the fabric clean and dry and the harness intact. Check expiration dates and recall status before storing, and replace if needed.
Storing a car seat properly helps preserve its safety features for later use. This guide outlines how to prep a seat for storage, the best places to keep it, safety checks to perform before putting it away, and notes for different seat types so you can keep one ready for future growth or another child.
Prep before storage
Begin with a quick safety and cleaning checklist to ensure the seat remains safe and in good condition while it’s not being used.
- Remove the seat from the vehicle and detach it from any base if possible, then set it aside for cleaning.
- Clean the plastic shell and any exposed foam with mild soap and warm water. If the fabric is removable and machine-washable, launder per the label and air-dry completely before storing.
- Check the seat’s expiration date and recall status. If the seat is expired or recalled, do not store for future use; follow the manufacturer’s guidance or replace.
- Inspect the harness and buckles: wipe buckles with warm water to remove residue (do not lubricate). Ensure the webbing is flat, undamaged, and free of fraying.
- If the cover is removable, reattach it to the shell once dry, and ensure all accessories or bases are accounted for and intact.
- Place the seat in its original box or a breathable bag to protect from dust, while allowing air to circulate.
- Keep a simple note with the model number, date of manufacture, and expiration date stored with the seat for easy reference.
Following these steps helps prevent mold, fabric fading, or material degradation and keeps the seat ready for future use.
Where and how to store
Choose a storage location that shields the seat from heat, moisture, sunlight, and pests. The environment should be climate-controlled and away from potential hazards that could damage the seat over time.
- Temperature: aim for a stable range around 60–80°F (15–27°C). Extreme heat or cold can degrade plastics, foam, and fabric.
- Humidity: keep relative humidity low to moderate (below 60% is typically safest) to prevent mold and mildew.
- Sunlight: store away from windows or enclosed spaces that receive strong sun; UV exposure can weaken plastics and fade fabric.
- Moisture and pests: avoid damp basements and attics; consider a desiccant or moisture-absorbing packet and keep the storage area clean and sealed from pests.
- Organization: label storage containers or shelves with the seat model and expiration information, and store the seat with the shell intact to maintain its shape.
With the right environment, a car seat can remain usable for years, even if it’s not assigned to daily use.
What to check before storage
Do a final safety check to ensure the seat remains viable for future use and to minimize risk if it’s needed again later.
- Expiration date: verify the seat’s date of manufacture and its expiration label; do not store for future use if it is expired.
- Recalls: check for any recalls on the model and follow instructions if a recall affects reuse.
- Post-crash status: if the seat was involved in a moderate or severe crash, replace per manufacturer guidance and do not reuse.
- Harness condition: inspect for fraying, broken threads, or stiff/slow adjusters; ensure the strap lengths and adjusters function smoothly when needed again.
- Buckle and clips: ensure buckles release and latch properly; rinse out debris with warm water and dry completely before storage.
- Fabric and covers: ensure all fabric parts are clean, dry, and properly reattached after washing; check for tears or wear that would compromise safety.
Performing these checks helps ensure the seat remains safe and ready for future use, and it reduces the chance of hidden issues emerging when a child needs it again.
Types of seats: storage notes by category
Infant seats and convertible seats
Infant and convertible seats are often heavier and have more components (base, recline foot, etc.). Store them in a sturdy, dry area where they won’t be knocked over. If you removed the fabric for washing, reassemble only once completely dry. Keep bases and connectors intact to prevent mix-ups during reinstallation. Avoid storing in places where heat, moisture, or direct sunlight can degrade foam or plastic.
Booster seats
Booster seats are typically lighter and easier to store. Keep the booster in its original padding or a protective cover, and ensure the backrest and belt guides are intact. Store away from children’s reach and in a location where the belt paths aren’t bent or kinked. If the booster has a back, ensure it’s not compressed during storage to maintain proper seating geometry when re-used.
Summary
Properly storing a car seat involves cleaning, safety checks, and a controlled environment. Verify expiration dates and recall status, inspect harness and buckles, and protect the shell from heat, moisture, and sunlight. Keep the seat in or near its original packaging or a breathable bag, and document key details for quick reference. By following these steps, you’ll preserve the seat’s safety features for future use and help ensure a smooth transition if another child needs it.
Where to store a car seat when not in use?
Direct sunlight can cause the fabric and plastic parts of your car seat to fade, weaken, or degrade over time from UV exposure. Choose a sun-free spot to keep the materials in the best condition for future use. Closets, storage rooms, or even an insulated garage are great options as long as they're cool and dry.
How to store car seats at home?
This helps prevent mold and mildew. Make sure it has all of its parts and pieces. Including any removable inserts. And its manual. Put it in a storage bag trash bag or plastic tote.
How long is an unused car seat good for?
Expiration date vs manufacturing date
You determine the expiration date by adding the manufacturer's recommended lifespan to the manufacturing date. However, if you buy the car seat in advance and it remains in the box for 4 months before installation, there's no need for concern.
What is the 2 hour rule for car seats?
As a general rule, baby should not be in their car seat for more than two hours at a time in or out of the car.