
Renting a car seat from a major rental company typically costs between $10 to $15 per day, with weekly rates often ranging from $60 to $105. While convenient, this can become expensive for longer trips, and availability of specific seat types isn't always guaranteed. For a week-long rental, you could pay more than the retail price of a new seat. The smarter move is often to bring your own certified seat or buy a budget-friendly model upon arrival if you're traveling for more than a few days.
The cost can vary based on the rental company, location (airport counters often have higher fees), and the type of seat you need. You'll generally choose from:
It's crucial to book the car seat in advance. Simply showing up and hoping they have one is a major risk. When you reserve, you're not just locking in the price; you're ensuring a seat is allocated for you. However, even with a reservation, always inspect the seat upon pickup. Check for visible damage, ensure the harness straps are not frayed, and verify that it comes with the manufacturer's instructions. You have the right to refuse a seat that appears unsafe or excessively worn.
| Rental Company | Approximate Daily Rate | Approximate Weekly Rate | Common Seat Types Available |
|---|---|---|---|
| Enterprise | $12 - $15 | $84 - $105 | Infant, Convertible, Booster |
| Hertz | $11 - $14 | $77 - $98 | Convertible, Booster |
| Avis | $10 - $13 | $70 - $91 | Convertible, Booster |
| Budget | $10 - $13 | $70 - $91 | Convertible, Booster |
| National | $12 - $15 | $84 - $105 | Infant, Convertible, Booster |
For frequent travel or trips longer than five days, the cumulative rental fee often exceeds the cost of a basic, new car seat from a large retailer. Bringing your own seat, which you know the history of, is usually the safest and most economical choice.

















It adds up fast—like fifteen bucks a day. We learned the hard way on a ten-day trip. Renting the seat cost us almost $150. We could've bought a perfectly good one at Target for half that and donated it before flying home. Now we just lug our own through the airport. It's a pain, but it saves a ton of cash and we know it hasn't been in some fender-bender. Always book it with the car, or they might not have any left.

As a parent, my primary concern is safety, not just cost. Rental car seats have an unknown history. You don't know if they've been in an accident, how they've been cleaned, or if all the parts are present. While the daily fee seems manageable, the peace of mind from using our own seat is priceless. We use a lightweight, travel-friendly model. If we must rent, we inspect it meticulously for cracks, fraying, and a clear manufacture date to ensure it hasn't expired.

Convenience is king when I'm traveling for work with my kid. Yeah, the ten-to-fifteen-dollar daily fee is steep, but dragging a car seat through a busy airport is my idea of hell. I factor the cost into my travel budget. The key is to reserve it the second I book the rental car. I call the specific location a day before to confirm it's there. It’s a tax on easy travel, but for a short trip, it’s worth every penny.

My advice is to plan ahead and compare all your options. The rental company's daily rate is just one path. Check if your airline allows you to check the car seat for free—most do. Then, research prices for a simple model at a store near your destination. For a week, renting might cost $100, but could be $80. You could then donate it, potentially getting a tax deduction. Weigh the convenience of a rental against the savings and certainty of using your own equipment. A quick online search can reveal the best financial decision for your specific trip length.


