Beltlock
Disclosure: I got this product as part of an advertorial. Product Description Beltlock is designed to prevent kids from opening the seat belt securing the child's car seat. Beltlock is designed to be strong, durable, visible in the car, easy to fit and easy to remove with a key by an adult. Beltlock offers peace of mind when traveling with kids. Beltlock is available on Amazon.co.uk and via the Beltlock website http://www.beltlock.ie/terms.php Each Beltlock costs $12.50 Great way to find out how to use this great product is right here: Watch the video above to see how easy this is. I received one or more of the products mentioned above for free using Tomoson.com . Regardless, I only recommend products or services I use personally and believe will be good for my readers.