Save UnicornTracks Cars Replacement only, Dino Track Cars for Tracks Glow in The Dark, Car Tracks Accessories with 3 Flashing LED Lights, Compatible with Most Car Tracks for Kids Boys and Girl(6pack)

Amazing!!

They boys had fun with them.

Bright LED lights on these dinos as my picture shows. This is the eye of one, both eyes light up, and they have a light on the back as well.One battery and they just go and go. My husband says he remembers being a kid and playing with similar trucks and wearing out knees on pairs of pants, regularly chasing them around. Excellent for the 3-7 yr old range, but our toddler really liked going after them too. I'd watch them with them if you give them to them as there are smaller wheels that could come off I suppose and the wheels might be a pinch point for tiny fingers. Nothing major to worry about though.Transition from wood floors to carpets well, without going way off course.Best part of all, value, 6 Dinos, you can't ask for more.

With brand new batteries, they stopped working within 5 minutes.

What is there not to like about these cars? They are of solid construction have a cute dinosaur design and their battery powered with eyes that light up!! These work great on the tracks and they also work great on the carpeted floor and the tile floors. It's been raining so I haven't tried them outside in the sand box. They're a nice size car that's not too small and it's not too large either for a toddler to use. They provide the screwdriver to open the battery compartment but you will have to provide your own batteries for these. These would be a great gift to give with a track or on their own.

My only complaint about these cars so far is that they are much harder to place on the track than the name brand Magic Tracks cars due to the placement of the on/off button/switch. My kids have an especially difficult time with this. The name brand Magic Tracks car that we have has a button on the top, so that you can place the car on the track and then turn it on, and it is also a lot easier to shut off. These Dino ones have an on/off switch on the bottom, so you have to turn it on and then try to place it on the track with the wheels spinning and actively trying to derail it before you really get it settled. Because of this issue, I, personally, wouldn't order these particular cars again.Other than the button issue the work fine. My kids really like the design. The flashing lights add value and aren't annoying because they are a small enough size. Each car takes one AA battery and off it goes. They go at fast pace at first and get slightly slower and slower as the battery gets more used. If you try using a bunch of cars at once that don't all have the same battery levels this can cause issues, but that is not an issue exclusive to this brand. Overall, these are good cars if you don't mind the button/switch issue.One other thing I'd like to note is to be careful with these or with regular Magic Tracks cars if you have kids with long hair or take these off of the track. The reason our Magic Tracks car no longer works is because there is too much hair wrapped around the wheel axle that we can't get out. They can also get caught in your kid's hair and hurt them if they are not careful.

These cars are perfect as replacements or additional cars for the dinosaur race track or even just as stand alone cars to zoom across the floor. They are sturdy little cars and the dinosaur detail is amazing. The wheels have good grip and man, do they go fast! They are battery operated and when you slide that switch to turn them on, be prepared for speed. My 3-year-old grandson thinks these are the best thing ever and I would have to agree with him. I'm so glad I found these!

These fit the official dino track toy but it doesn't handle tight turns very well. It'll run right over and off the track on tight curves so plan your track setup accordingly. We turned the lights off and enjoyed the colorful lights while they operated. Fun colors.