IPIDIPI TOYS Water Growing Dinosaurs – 25-Pack Expandable Dinosaur Toys for Kids – Ideal for Party Favors, Piñata Fillers, School Rewards & Science Fun

Wow. There are a bunch of dinosaurs! A pretty good selections of each dinosaur. I feel it's pretty even. Not like 3 t rex's and 46 triceratops.My kids each picked a color and species and we would check on them twice a day everyday for 3 days. The end result is about 2.5-3 inches of growth for theirs.They feel like thick rubber once they are all grown up. My kids love them. The kids I babysit like them pretty well too.

I bought these for my sons "fiveosaurus" birthday party to go in the party favor bags. They are great quality and price. They work well and all the kids loved them! I highly recommend if this is the party theme you are doing.

These were good for my daughter's goodie bag for birthday treats at school. They grew at promised but don't always keep a great shape. They do shrink back down over time. In general, they were worth the purchase.

I really loved this, I bought this for my son’s birthday goodie bags and it’s perfect.

My 5-year old son had fun watching his dinosaur grow for 3 days. But that was pretty much it. Once it was done, it was very slimy and kind of gross to the touch. It also seems as if it was "leaking" water afterwards. As it dried it kept getting smaller and smaller. Disappointing toy.

My son enjoyed having these in his goodie bag.

How cute are these! It comes with a TON of different dinosaurs in all different colors. My kids loved watching them grow! Hot water seemed to work best.Definitely great for kids.

These grow at the speed of snail and come out with weird limbs once wet and some did not resemble dinosaurs. Also did not grow very big at all in 3 days. Threw the rest away after passing out for Valentines.