National Geographic Gross Science Kit - 45 Gross Science Experiments- Dissect a Brain, Make Slime, Creepy STEM Project for Boys and Girls, Birthday Gifts for Kids 8-12 (Amazon Exclusive)

National Geographic science kits for the win! This kit contains experiments that are gooey or yucky, and definitely enjoyed by my grandkids. I actually bought 2 kits so each of the older grands could have their own. Great quality of ingredients and interesting experiments. Perfect while they are out of school.

Easy to put together experiments. Good variety of materials. Fun, gross, goopy and sticky kit for kids. My son loved it.

We had 2 hours of fun. Made 5 of the things in one sitting and my son who is 7 said he loved it and had fun. Great way to spend quality time with your kid or just if you’re a science lover it’s fine for adults too I think. Everything is safe except the microwaving part which asks you to have an adult.

My grandkids ages 2 through 10 had a lot of fun doing the experiments and learning from the information that accompanied the directions. The only warning is that most of the experiments we did were dependent on other experiments. Still, good time spent with the grandkids

Gave as Christmas gift 9 year old boy. He loved it and has played with it over and over. It is appropriately "gross" to appeal and actually teaches them to read and follow directions to get desired effect.

We bought this science kit for our five year-old grandson and he opened it up on Christmas morning and had a lot of fun playing with it so we highly recommend it appears to be well-made and suitable for a five-year-old

This is a fun way to spend time with your kid. My 9 year old grandson loved this. The instructions are easy to follow and the results are fun. They don't really create a mess and all the "experiments" are easy to clean up. There is an explanation on every activity grounded in actual science.

Purchased as a Christmas gift for family members. They loved it.

I am missing the white sodium alginate solution and the box was not sealed. As the item is missing, I am unable to carry out a bunch of experiments as it’s a crucial item. I don’t want to return the item as I had alr opened some items up to use . Please advise

I gifted this for my 7 yr old nephew and he loves this science kit. It's a great family activity where he gets to spend time with his parents. His parents have thanked me as they feel it was a great gift and tell me my nephew appreciates it

I bought this for both my partners son age 11 and my niece age 6 they both absolutely loved these experiments and had a blast 💥 with every single one in the box. Fun for the whole family and you learn some things. Would definitely but more and different types of sets.

got this for our son (age 7) for Christmas. he loves doing the science experiments with us. discovering the reactions with the various items in the box was pretty neat even for us adults. you have to do the experiments in the order they are in in the book as some products you make are needed for other experiments. I do wish the pictures in the book looked more like the actual outcome of the experiment, my son was a little bit disappointed. overall love it and will buy different boxes.

I've tried other science kits and they always fail or have cheap ingredients.. bad instructions or not everything included in the kit. This one however is great!!! Easy to do and super fun!