My smoke shop just gave me a sample of Smoke Soap.  I had to email you guys.  So stoked to finally get my hands on an organic, chemical free cleaner.  Worked great on all of my pieces.  Thanks.
-Laura M. 

Smoke Soap is the best soaker cleaner I have tried.  No fumes and it worked flawlessly. My 420 Science poster is already up too.
-Emilio G.

My 420 Scope arrived less than 72 hours after I ordered it. Amazing product and customer service. The scope is just crazy good. My friends use it more than I do.
-Ken P.

Been using RezBlock for over a month now. The stuff just works. You guys ever need a tester...holla!
-Josh L.

I got a sample of RezBlock with my stash jar order. OMG. Thank you so much. Honestly, I cannot believe how well it works. Doesn't change the smoke at all. You guys really do bring the science to 420 Science.
-Karen P.

Thanks for the awesome products. My 420 Scope has provided hours of entertainment. Amazing how no two nugs are alike. You guys help make science exploration so much fun.
-Mike B.

First, great product! I ordered the small container first. I loved it so much that I ordered another. Then I came back and ordered an X-LARGE. I love your products, and own 3 jars (2 SM,1XL), with 2 more on the way. I recommend you guys all the time!
-Sean K.

Thank you so much. I got the nug jar in the mail today and it looks great! The goodies with it was very nice. Thanks again for the GREAT customer service!
-Dolly N.

Just received my small UV Jar. The glass is so thick and I just love the write and erase. Definitely the best way to preserve my herb.
-Doug B.

Really undying gratitude to the people like you who make up the helpful staff and just wonderful customer service and a company that stands behind their product. Thank you a million times, another happy customer for life.
-John W.

Just got my order and wow! The pop top stash jars are amazing and they really do POP. I feel like my nugs are smiling back at me. The free shipping was super fast too.
-Ralph W.

You guys are my favorite. Thanks so much!
-Forrest F.

My pop top stash jar, cannabis republic arrived today, and it´s so beautiful, thanks for introducing me to the tribe.
-Neir J.

I just purchased and received your guy's small pop top herb jar. I was really pleased with the reviews that so many users had posted that I too wanted a 420 jar. The jar itself is amazing!, strong,durable and high grade.
-Yee Z.

I really appreciate the stickers and especially the glasses you sent. They were so neat, a few of my friends want them too. Much love. I have been handing out the stickers to my friends all day and they all want to get some jars now. One Love.
-Jared N.

I love the products y'all make and the customer service is unreal.
-James G.

I ordered one of your nug jars and I love it. My herb and I thank you for the quick shipping.
-Stacey Q.

The service I got with this past order, as well as previous ones, have proven that 420 Science is a great company that believes in quality products and thrives on great customer service.


420 jars!

420 Jars!

With a wide variety of styles, sizes and designs, you’re sure to find the perfect 420 Jar for your stash. Get one!

STAX by Grav Labs


Our most popular product to date, the incredible make-it-yourself water pipe system is perfect for any level of expertise. Lots of great packages!

Helix Classic

Helix Classic Mini

Available in two sizes, these fun little inventions swirl a tornado of smoke right to you. Get one!

Cali Crusher Grinders

Cali Crusher Grinders

We carry a huge selection of Cali Crusher grinders that will break down your bud into the tastiest particles imaginable. Learn more!

RezBlock Concentrate

RezBlock Concentrate

Use RezBlock to keep your water-pipe looking clean longer with RezBlock. Our new all-natural, concentrated formula is easy to use and won't effect the taste of your herb. Learn more!

Wax Wallet

Wax Wallet 3 Pack

Small and discreet, our Wax Wallets are perfect for carrying your stickiest concentrates on the go! More info