420 Science is a modern online smoke shop offering a curated selection of high-quality cannabis accessories. Lead by a female CEO, we focus on a friendly, informative, and trustworthy shopping experience. We’ve been in business since 2004 which has given us a long time to figure out which products work best so you don’t have to. Whether you’re a seasoned consumer or just beginning to explore the benefits of consuming cannabis, we’re here to guide you to just the right products to enhance your session. 

We also provide custom printed stash jars for every type of brand from small dispensaries to large international names. We’re the only custom jar company that decorates our jars by hand in our warehouse in Austin, TX. Custom 420 Jars are a way to promote your name with a product customers love and use every day.

420 Science

Storage

Smoking

Books & Games

Apparel

Other

Dabbing

Edibles

If you are like our other customers, you want a great deal on all the little stuff we carry; so we made that deal. The Mega Pack is everything that a smoker loves and uses on the regular. Papers, a taster, lots of small storage options, and useful swag all packed into an easy to open Wide-Mouth 420 Jar. If that wasn't enough you even get some shades and RezBlock with it too.

Specs:

420 Wipes x 10
Boost Pack Integra - 62% R.H. - BOOST ( 8gr )
Grav Labs 4in Glass Blunt
Grav Labs Glass Filter Tip 3 Pack
420 Science Taster with Rollstop
RAW Natural Paper 1 1/4
Hemp Wick - 3ft
RAW Tips
RezBlock 15ml
420 Science Sharpie
Small Screw-Top 420 Jar - Silver Leaf
420 Science Sticker Pack - Assorted
420 Science Sunglasses - Assorted
Medium TightPac Container- Black
Medium Wide Mouth 420 Jar - 420 Science Logo
Small Wax Wallet
Valued at over $130!

420 Science Mega Pack

It’s ok to pamper yourself every now and again. Or, in the case of Smoke Soap, each time you clean a piece. Our organic cleaner is harsh on resin and easy on skin. It works on glass, metal, and plastic, so don’t you worry about ruining your favorite piece. One cleaning and you’ll wonder how you lived without it.

We have the perfect cleaning companion to make using Smoke Soap even easier! Get your ResCaps here.

More Info:

Reusable
Concentrated solution – 32 oz bottle makes 64 oz
Safe on all surfaces
Organic
Biodegradable

Smoke Soap 32oz Bottle

UV glass looks cool, but that’s not the only reason we use it. There’s a practical purpose too. You see, the UV Concentrate 420 Jar blocks all visible light from hitting your concentrate. So what does that mean? Awesomeness. And protection from premature degrading of your meds. 

NEW! Add a DabDish Pro Silicone Insert

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: 3-5 g concentrate (10 ml)
Height: 1.25” (3.2 cm)
Width: 1.675” (4.3 cm)
Made in Europe
420 Jars Lifetime Warranty
* See Available Designs on the 420 Science website

Small Concentrate Jar

Pull it open, hear the pop, and know your nugs are still fresher than a sailor's mouth. Because that's what the small Pop-Top 420 Jar does. It keeps up to a quarter ounce safe and stinky. And with over 40 designs to choose from, you can grab a jar that matches your personality, however awesome it may be.

Specs:

Machine Blown Glass
Permanent Glass Decals
Glass Lid w/ Airtight Plastic Gasket
Holds: 1/4 oz (7.0 g) | 3 fl oz (150 ml)
Height: 3.25in (8.25 cm)
Width: 2.5in (6.4 cm)
Made in the USA
420 Jars Lifetime Warranty

Small Pop-Top Jars

Sometimes you find yourself on the couch with up to 10 grams sitting on the coffee table. There are those who call this a lucky day. We call it Tuesday. Either way, you can toss the nugs into a plastic bag and hope for the best, or you can put them into our Medium Pop-Top and know they're going to stay fresh.


Specs:

Machine Blown Glass
Permanent Glass Decals
Glass Lid w/ Airtight Plastic Gasket
Holds: 1/3 oz (10.0 g) | 7 fl oz (200 ml)
Height: 4.0in (10.0 cm)
Width: 3.0in (7.6 cm)
Made in the USA
420 Jars Lifetime Warranty

Medium Pop-Top Jar

Zip lock bag? Come on. You're better than that. Take that eighth and store it in this jar. You keep it fresh, you keep it safe, and you keep its dank smell from letting people know you're carrying. Because while sometimes it's more fun with friends, there are some times when you just don't want to share.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: 1/8 oz (3.5 g) | 2 fl oz (59 ml)
Height: 2.0in (5.1 cm)
Width: 2.0in (5.1 cm)
Made in Asia
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Small Clear Screw-Top Jar

When we learned about Egypt in school, our teachers spoke about Cleopatra and the Sphinx. Why the hell didn’t they tell us that Egyptians used violet glass to protect valuable herbs and essences from the sun? They may have kept the secret, but we’re here to spread the knowledge and share their ancient wisdom.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: Tons of concentrate (50 ml)
Height: 1.5” (3.8 cm)
Width: 2.0” (6.4 cm)
Made in Europe
420 Jars Lifetime Warranty
*See Available Designs on the 420 Science website

Medium Concentrate Jar

Safe storage with a hint of style. Clever alliteration? Yes. But that also describes the medium UV Dropper from 420 Science. Choose from three designs to personalize your bottle, and take advantage of the bulbous tip to administer a consistent drop with every squeeze. It’s time to start dosing with confidence.

Specs:

Holds: 30 ml
Height: 4.0” (10.2 cm)
Width: 1. 375” (3.5 cm)
Airtight Lid with Glass Pipette
Permanent Glass Decal
Injection Molded Glass
Made in Europe
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Medium UV Dropper

Our smallest Pop-Top wants to be your biggest friend. Won't you give it a chance? It holds a little more than an eighth and prides itself on keeping your stash as fresh as can be. What does it ask in return? Nothing but a smile every time you pop it open. Seems like a good deal to us.

Specs:

Machine Blown Glass
Permanent Glass Decals
Glass Lid w/ Airtight Plastic Gasket
Holds: 1/6 oz (4.75 g) | 3 fl oz (89 ml)
Height: 3.25in (8.25 cm)
Width: 2.25in (5.72 cm)
Made in the USA
420 Jars Lifetime Warranty

X-Small Pop-Top Jar

Did you know the ancient Egyptians kept valuable essences and herbs in violet glass containers? They knew the value of shielding plants from the sun, and so do we. Put your half ounce in here and embrace the wisdom of the ancients with every toke you take.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: 1/2 oz (14.0 g) | 8.5 fl oz (250 ml)
Height: 4.0in (10.1 cm)
Width: 3.0in (7.6 cm)
Made in Europe
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Large UV Screw-Top Jar

Large 420 Science Jar 

There’s something about a water pipe coated in resin that just makes us feel dirty. That’s why we change our water every day. But that’s not all. Not by a long shot. We also use RezBlock. Just a few drops help prevent the resin from building up. It keeps our pieces clean, and our hits fresh and delicious.

More Info:

Up to 120 uses per bottle
Contains fruit extracts, vegetable glycerin, purified water, citric acid
Won't affect taste
Just a few drops needed with every water change

RezBlock XL - 30ml

We're awesome, but we're not perfect. This jar is proof of that. It used to be our XL UV Screw-Top, but fans weren't happy with the seal. And you know what? Neither were we. So we went back to the lab and came up with double-wall protection to ensure maximum freshness. We learn from our mistakes. Just like Einstein.

Specs:

Machine Blown Glass
Permanent Glass Decals
Airtight Silicone Lid
Holds: 1.5 oz (42.0 g) | 24 fl oz (710 ml)
Height: 4.75in (12.1 cm)
Width: 4.0in (10.2 cm)
Made in the USA
420 Jars Lifetime Warranty
*See All Available Designs on the 420 Science website

Medium Wide-Mouth Jar

Open the lid. Do you know what you’ll see? Reverse bevel. Yeah, that’s right. We said it. Reverse. Bevel. In other words, you won’t be finding any fragments of wax or herb getting stuck in a crevice. Which is nice. Because while fingers are great for scooping, there are some places they just can’t reach. 

NEW! Add a DabDish Pro Silicone Insert

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: A shitload of concentrate (100 ml)
Height: 1.75” (4.5 cm)
Width: 2.5” (7.6 cm)
Made in Europe
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Large Concentrate Jar

The original DabDish, our food-grade silicone bowl and insert. Stick it in a Large Concentrate Jar or stand it on its own. Then fill it with your favorite wax, dip your dabber, and let the good times roll.

Dab Dish Classic

Drop in nails are designed for two purposes. The Titanium downstem slides straight down the direct inject joint so your joint stays nice and clean. Plus they have six horizontal vapor slits so your dabs don't lose airflow and your hits come just as quick as you touch your tool to the nail.

Grade Titanium
Height:1.5" Dish Width: .25"
Fits 10mm Direct Inject

Drop In Nail / Hollow Downstem 10mm

These posters were originally intended for shops. In our eyes, they were made to hang in windows, display cases, and behind registers. But then something happened. Our Facebook fans caught wind of the designs and asked if they could get access to them, too. And clearly we couldn’t say no to that.

More Info:

Measures 11” x 17”
Printed on 100 lb uncoated paper
Comes rolled in poster tube, not folded

420 Science Poster

If you want safe and if you want style, you want a UV Concentrate Jar from 420 Science. The shallow bowl is easy to scrape out. And since it’s glass, you don’t have to worry about adding some unwanted plastic to your meds. Which is nice. It’s one less thing to worry about so you can concentrate on your concentrates.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: 1-2 g concentrate (5 ml)
Height: 1.125” (2.9 cm)
Width: 1.375” (3.5 cm)
Made in Europe
420 Jars Lifetime Warranty
*See Available Designs on the 420 Science website

X-Small Concentrate Jar

Call us biased, but we say our Small Wide Mouth 420 Jar is the best way to store an ounce of your favorite herb. Or your second favorite herb. Or your third. Or your… Well… You’re picking up what we’re putting down. Choose from our 36 designs and bask in the freshness that comes from our custom, easy open lid.

Specs:

Machine Blown Glass
Permanent Glass Decals
Airtight Silicone Lid
Holds: 1 oz (28.0 g) | 16 fl oz (473 ml)
Height: 3.0” (7.6 cm)
Width: 4.0” (10.2 cm)
Made in the USA
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Small Wide-Mouth Jar

Have a couple ounces you're hoping will dry out? Yeah. We didn't think so. You want to keep your nugs fresh and potent. If you're holding two ounces, this could be the jar for you. The custom, easy open lid offers double-wall protection. That's twice as much protection as single wall for all you mathematicians out there.

Specs:

Machine Blown Glass
Permanent Glass Decals
Airtight Silicone Lid
Holds: 2.0 oz (56.0 g) | 32 fl oz (946 ml)
Height: 6.25in (15.9 cm)
Width: 4.0in (10.2 cm)
Made in the USA
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Large Wide-Mouth Jar

Having your own half-ounce is one of the benefits of growing up. But with age comes responsibility. You've got to keep those nugs nice and fresh until it's time to replenish! Let us help you out. Pick from our 12 available designs, fill with your favorite freshies, and embrace the perks of being an adult.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: å_ oz (14 g) | 8 fl oz (236 ml)
Height: 3.5in (8.9 cm)
Width: 2.75in (7.0 cm)
Made in Asia
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

Large Clear Screw-Top Jar

Our 420 Science Tasters are great for when you just want a little taste of what you’re smoking. Perfect for concerts and the great outdoors. This little chillum utilizes a triple pinch restriction that makes clogging a thing of the past.

Approximately 3in long
Triple Pinch Restriction prevents clogs
Random 420 Science decal colors
Random rollstop colors

420 Science 3in Taster

We are proud to introduce our redesign of the Kargo water pipe! The Kargo 2 is everything we loved about the old piece along with some great additions like percs, a better fitting lid, and an overall innovative design that lets you have access to your juiciest nugs right where you need them. The smaller chamber and sidecar mouthpiece make this Kargo super stable and reliable. The Kargo 2 Hammerhead perc is a two-sided inline oriented showerhead that effortlessly pushes water and bubbles to the sides of the chamber. You can rip as hard as you want on the Hammer and it will not slow down. This Kargo 2 DOES NOT COME protected by a one year warranty. Get the warranty here.

Specs:

Built-In 420 Jar
Hammerhead Perc
Height: 7"
Base Width: 4.5"
Takes 14mm male accessories
No warranty. Get the warranty here.

Kargo from 420 Science / No Warranty

Now we're starting to get a little serious. Our medium jar holds up to a quarter ounce of your favorite herb. Hell, it can hold up to a quarter ounce of your least favorite herb, too. Because you may be a strain snob, but you know it's better to be with than without.

Specs:

Pressed Glass
Permanent Glass Decals
Screw-Top Plastic Lid w/ Airtight Seal
Holds: å_ oz (7 g) | 4 fl oz (118 ml)
Height: 2.75in (7.0 cm)
Width: 2.25in (5.7 cm)
Made in Asia
420 Jars Lifetime Warranty
*See All Available Designs at the 420 Science website

420 Science

420 Science products