Chicco Fold and Go is the best option out of all the portable booster seats, with a safety score of 2.5 and the extra strap to keep the lap belt in place, however it has a minimum height requirement of 100cm, so your child is not big enough to use it yet. Again the isofix is totally optional because it's a booster seat. Like any new parent, you have lots of questions. You want the best for your little one, and child safety is paramount on your list of concerns. Chicco is here to help with our New Parent FAQ Guide—check out our most frequently asked questions below! The Chicco KeyFit 35 is engineered with the #1-rated innovative safety features. This car seat is a great bargain while still having amazing upgrades!Shop fo Step 1: The test vehicle needs to discharge all kinds of solutions such as oil, and coolant… out of the vehicle. This is to avoid during the test, these solutions will flow to the outside of the device in the event of an impact. Step 2: Install gauges and sensors around the vehicle. A smooth underside helps protect vehicle seats from damage. For big kids 4y+ from 40-110 lbs and 38-57". Dimensions (Overall): 8.5 Inches (H) x 17 Inches (W) x 15 Inches (D) Weight: 5.5 Pounds. Features: Fits 3 Car Seats Across, LATCH Compatible, Forward Facing Seat, Machine Washable Seat Pad. Fits Child (Forward Facing): Height between 38 Best 360 car seat – Joie i-harbour car seat: £250, Johnlewis.com. Best carrycot car seat – Nuna Cari next lie-flat carrycot seat: £250, Johnlewis.com. Best car seat for newborns – Cybex 8 – 12 Years. Keep your child in a booster seat until he or she is big enough to fit in a seat belt properly. For a seat belt to fit properly the lap belt must lie snugly across the upper thighs, not the stomach. The shoulder belt should lie snugly across the shoulder and chest and not cross the neck or face. Passwords are 6-20 characters with at least one number and letter. Reflects the car seat's performance in our tests of crash performance, ease of use, and fit-to-vehicle. Strollers test jLzLTl.