18+ Coolest 3D Printed Ashtrays (Free STL Downloads)

3D printed ashtrays are not just for smokers; they’re a fantastic entry point for anyone diving into the world of 3D printing.

This guide showcases the best 3D printed ashtray projects, whether you’re interested in unique designs, intricate patterns, or multi-functional pieces.

Why settle for a boring, standard ashtray when you can print your own customized masterpiece? Let’s dive in!

All projects in this guide come with a direct link to a free STL download, so you can start printing immediately. With over 18 printable projects to choose from, you’re sure to find something that sparks your creativity.

3D Printed Ashtrays Round-Up

Classic Ashtrays
Closable Ashtrays
Fun 3D Printed Ashtrays
3D Printed Ashtrays for Cigars

Classic Ashtrays

Classic ashtray designs offer timeless appeal and functionality. Ideal for minimalists or those who prefer straightforward options, these designs seamlessly blend with any home décor.

Low Poly Ashtray

Download: CGTrader
Designer: -McLaren-
Price: $2.00

The low-poly ashtray is a classic yet simple design that any 3D printer can handle. It mimics traditional bar ashtrays and is functional. For just $2.00 for the .obj file, it’s an easy and affordable project to try.

Simple Ashtray 3D Print

Download: CGTrader
Designer: newworld
Price: $2.50

For a straightforward, no-frills 3D printed ashtray, this all-in-one selection offers various shapes to suit your preference. Whether you like the square design, like I do, or something else, the choice is yours.

Closable Ashtrays

If you’re worried about wind scattering ash or cigarette butts from your ashtray in outdoors, consider 3D printed ashtrays with closable caps.

Smokny Ball

Download: CGTrader
Designer: panalina
Price: $6.00

The Smokny Ball ashtray offers an elegant way to manage tobacco waste, concealing unsightly ash to keep your space looking clean.

Beach Ashtray 3D Print

Download: Cults3D
Designer: TIZYX-FR
Price: Free

If you’re after simplicity and free models, look no further. The car and beach ashtray 3D models are designed for easy, responsible disposal on the go.

They’re free and straightforward to print— and super handy if you don’t happen to have a trashcan nearby.

For a quirky option, consider the sealable ashtray modeled after South Park’s Kenny McCormick.

Fun 3D Printed Ashtrays

Ashtrays can be as quirky or kitschy as you like, featuring pop culture references that add a fun twist.

Scream Ashtray

Download: CGTrader
Designer: saeedyouhannae
Price: $2.00

Check out this unique 3D printed ashtray inspired by Edvard Munch’s Scream and Wes Craven’s Ghostface. It’s a personal favorite that adds a touch of artistic flair and pop culture. Consider yourself warned—it’s a conversation starter!

American Bulldog

Download: Cults3D
Designer: BOSKYMANART
Price: $4.97

If you happen to like (or, I suppose, even dislike) dogs, then you’ll probably get a kick out of this American Bulldog ashtray with a comically gaping maw, seemingly hungry for your ash and embers.

Squidward

Download: Cults3D
Designer: ATHAL
Price: $5.50

If you’re a meme fan, which I think all of us are deep down, then you’ll know that the flat face Squidward will always be a classic, and the heavy indents around the eyes make for a surprisingly great ashtray design.

Donkey Kong

Download: CGTrader
Designer: gadohoa
Price: $3.00

The Donkey Kong ashtray is a complex but rewarding project for video game enthusiasts. It requires post-processing and painting but offers a unique piece for those willing to invest the extra effort.

Dragon Ball Ashtray

Download: CGTrader
Designer: beihh1988
Price: $4.00

For fans of Dragon Ball Z, don’t miss the Shenron-shaped ashtray that adds a geeky flair to your collection.

3D Printed Ashtrays for Cigars

Download: CGTrader
Designer: AssetKit
Price: $3.50

Standard ashtrays often don’t accommodate cigars well, leading to awkward balancing acts.

Luckily, the files linked here offer two types: one for cigarettes and another for cigars.

For a stylish option, consider the spades suit cigar ashtray, perfect for poker nights. If simplicity is your goal, a one-holder cigar ashtray is an easy print that’s light on resources.

For those who prefer edgier designs, a skull cigar ashtray will add a gothic touch to any setting.

Hints and Tips for 3D Printing Ashtray Models

What Materials are Best For 3D Printed Ashtrays?

For a functional 3D printed ashtray, choosing the right filament is crucial due to the high temperatures of discarded embers and lit cigarettes.

Idle cigarettes burn at around 200℃, so opt for a filament that can withstand this heat. PETG is the best option, followed by ABS. Both have high heat resistance and won’t warp or melt easily.

Materials like ceramic and wood PLAs are effective, but can be more expensive.

If you only have access to less heat-resistant materials like standard PLA, don’t worry. You can still print your ashtray and fill it with water or sand when in use. This trick makes cleaning more challenging but allows for greater material flexibility.

Regardless of your chosen material, it’s a good practice to fill your ashtray with water, especially during hot summer months, to prevent stray embers from causing fires. This adds an extra layer of safety and peace of mind.

How to Treat a 3D Printed Ashtray

If you don’t like the water idea, there are other ways to treat your ashtray so it stays both dry and intact with use.

Printing your basic design and then coating it with plaster is a good way to keep your ashtrays in good condition.

For an easy, low-cost solution, you can also use aluminum foil to line the inside. This not only protects the filament from direct exposure to heat, but also makes your ashtray easier to empty and clean.

If you’d rather avoid these steps altogether, and don’t mind a little more work, you can instead use your 3D printer to make your desired mold that you can then coat with harder, more heat-resistant crafting materials.

This mold can then be tweaked and reused so you can make as many as you like as gifts or even to sell.

What is the best material for an ashtray?

PETG and ABS are ideal filaments for 3D printing cheap, safe ashtrays. Their high heat resistance makes it ideal for models that need to withstand the end of a lit cigarette, while weaker filaments like PLA are more likely to burn and warp under such temperatures.

Will cigarettes burn a resin ashtray?

No. Resin does not burn at the average temperature of a lit cigarette. Exposure to its heat will discolor it over time, however, but strong resins will neither burn nor catch fire by a cigarette alone.

Resin ashtrays are popular for creative and cool-looking ashtrays that can take on a variety of forms and are perfectly safe.

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