If you're planning an upcoming vacation or getaway, you'll likely need a car rental to get around town. Car reservations are practically a necessity. However, weekly rental costs can break the bank. Here are a few tips to help keep your car reservations affordable.

1. Get a Smaller Vehicle: Midsize or SUV rentals offer a higher level of comfort and space. However, if you don't need additional space, consider a compact vehicle. Compact rentals include smaller vehicles comparable to the Ford Fusion. You'll pay a lower rental fee, and you'll save money on fuel.

2. Skip Additional Insurance: Rental agencies will push the insurance rider. However, if you already have insurance on your personal vehicle, you don't need additional insurance on the rental. On average, the insurance rider can increase car reservations by as much as $15 per day.

3. Choose a Driver Over 25: Many rental companies offer car reservations to drivers under 25 years old. Yet, these drivers will have to pay an underage fee. Typical fees vary, but drivers can expect an additional cost between $10 to $15 per day.