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Mystery Matter Box

$39.95$29.00

You Save: $10.95 (28%)

A box of interesting items with info cards. Items could include fossils, minerals, interesting materials, pure elements, experiments, and more. 

If you order multiple boxes in the same order, we'll include different items in each box unless you specify not to.

Hoping to get specific items in your box? Leave a comment in the box in the shopping cart and we'll accommodate whenever possible.


WHAT IS MATTER 

Matter is our monthly subscription box. It is currently one of the top science boxes available. Most months we have extra items and we offer a random assortment of these overstock items here to anyone who may be curious about what to expect in the subscription.

Please note: This listing is for a one-time box of an assortment of items and NOT a subscription. If you're interested in subscribing to Matter to get new, fresh items shipped to your door every month, you can find out more here.

CUSTOMER REVIEWS
CUSTOMER REVIEWS

Customer Reviews

Based on 18 reviews
89%
(16)
11%
(2)
0%
(0)
0%
(0)
0%
(0)
B
B. (Colorado, United States)
Unique Mini Museum

Amazing subscription box that teases the scientific mind. Unique items in each box that make it feel like a holiday every month. Conversation starters for the whole family!

S
S.g. (Louisiana, United States)

Mystery Matter Box

J
J.L. (Ohio, United States)
Awesome!

Thank you for curating something so cool for the kids!!

A
Anonymous (Oklahoma, United States)
Amazing

I was blown away by everything in here. This is the coolest shop in Tulsa

C
C.F. (Minnesota, United States)
This was a gift

My nephew really enjoyed opening his matter box, taking out each piece and reading about each item. There was some pretty cool stuff. It was fun to watch!

K
K.M. (Wyoming, United States)
Would recommend

Purchased this for my mother's birthday. She enjoyed the contents of this box.

C
C.G. (Michigan, United States)
So Awesome!

I ordered a Mystery Matter Box figuring that I couldn't go wrong with whatever I received. I was so right! We currently homeschool three boys, and I can't tell you how many times they've asked to look at the items that we received. There's nothing like looking over a timeline of evolution and being able to pull out fossilized shark vertebrae to examine under a microscope, or have an actual jet engine compressor blade to enrich a discussion about aerodynamics. One of the best educational purchases that I've ever made.

N
N.S. (Quebec, Canada)
Nice little gift for my geeky husband

Got this as a birthday gift for my husband! He loved the small items that he received and was so intrigued to read more about each of them. Definitely a win!

J
J.B. (California, United States)
Always Amazing Surprises in these boxes

I purchased four boxes for Christmas gifts for my niece and nephews ages 6 - 14. I checked inside and was excited by all the unique, fun and educational items that came in each box. I would not have ever come across these unique items had it not been for this fantastic individual box purchases! I highly recommend these unique STEM boxes for all genders and for people who love to learn.

G
G.L. (Texas, United States)
A scientific Surprise

I really enjoyed the various collection that I received

Customer Reviews

Based on 18 reviews
89%
(16)
11%
(2)
0%
(0)
0%
(0)
0%
(0)
B
B. (Colorado, United States)
Unique Mini Museum

Amazing subscription box that teases the scientific mind. Unique items in each box that make it feel like a holiday every month. Conversation starters for the whole family!

S
S.g. (Louisiana, United States)

Mystery Matter Box

J
J.L. (Ohio, United States)
Awesome!

Thank you for curating something so cool for the kids!!

A
Anonymous (Oklahoma, United States)
Amazing

I was blown away by everything in here. This is the coolest shop in Tulsa

C
C.F. (Minnesota, United States)
This was a gift

My nephew really enjoyed opening his matter box, taking out each piece and reading about each item. There was some pretty cool stuff. It was fun to watch!

K
K.M. (Wyoming, United States)
Would recommend

Purchased this for my mother's birthday. She enjoyed the contents of this box.

C
C.G. (Michigan, United States)
So Awesome!

I ordered a Mystery Matter Box figuring that I couldn't go wrong with whatever I received. I was so right! We currently homeschool three boys, and I can't tell you how many times they've asked to look at the items that we received. There's nothing like looking over a timeline of evolution and being able to pull out fossilized shark vertebrae to examine under a microscope, or have an actual jet engine compressor blade to enrich a discussion about aerodynamics. One of the best educational purchases that I've ever made.

N
N.S. (Quebec, Canada)
Nice little gift for my geeky husband

Got this as a birthday gift for my husband! He loved the small items that he received and was so intrigued to read more about each of them. Definitely a win!

J
J.B. (California, United States)
Always Amazing Surprises in these boxes

I purchased four boxes for Christmas gifts for my niece and nephews ages 6 - 14. I checked inside and was excited by all the unique, fun and educational items that came in each box. I would not have ever come across these unique items had it not been for this fantastic individual box purchases! I highly recommend these unique STEM boxes for all genders and for people who love to learn.

G
G.L. (Texas, United States)
A scientific Surprise

I really enjoyed the various collection that I received

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