Seattle Pottery Supply

Seattle Pottery Supply Our Ceramic Kilns are made to order.

🎨 Premier producer of pottery kilns, clay & glaze since 1975
🏺 Explore a vast selection of ceramic studio supplies online or at our Seattle store!
📍35 S Hanford St, Seattle, WA 98134
Shop now: www.seattlepotterysupply.com

Consider us your pottery family who always knows where the good tools are.Whether you know exactly what you need or you'...
09/24/2026

Consider us your pottery family who always knows where the good tools are.

Whether you know exactly what you need or you're standing in the aisle thinking, “Okay... which one of these little metal things do I actually want?” we're here to help.

Stop by SPS, talk clay with us, ask questions, and we'll help you find the right tools for whatever you're making next. No gatekeeping, no judgment, just a bunch of pottery people helping pottery people.

Gray Speckled is one of those clays that makes everything look a little cooler. 🩶Built on our Sea Mix 6 clay body with a...
09/23/2026

Gray Speckled is one of those clays that makes everything look a little cooler. 🩶

Built on our Sea Mix 6 clay body with added manganese and magnetite, it fires to a silvery gray with those little brown freckles we all know and love.

It behaves itself on the wheel, plays nice with handbuilding, and looks really good doing it. Basically, no notes.

Best results at Cone 4–5. 🏺

Mug made by

A good mug should make your coffee taste at least 10% better. We don’t make the rules. ☕️ experimented with a new mug sh...
09/22/2026

A good mug should make your coffee taste at least 10% better. We don’t make the rules. ☕️

experimented with a new mug shape here, plus some added texture on the bottom, all made with SPS Vashon Gray.

We love how the true gray clay and lightly coarse texture work with a piece that’s all about shape, feel, and those little details you notice when you actually pick it up and use it.

📸
Made with SPS Vashon Gray

Okay, this officially has us in the fall mood. 🎃🍂pottery let SPS Fool’s Gold be the star of these ceramic pumpkins, leav...
09/17/2026

Okay, this officially has us in the fall mood. 🎃🍂
pottery let SPS Fool’s Gold be the star of these ceramic pumpkins, leaving the warm, speckled clay unglazed and pairing it with metallic stems finished in Ancient Copper.

The matte Fool’s Gold next to that metallic finish is such a good combination, especially with the natural dark speckles tying everything together.

Fall pottery season, we are READY.

📸 .pottery
Made with SPS Fool’s Gold
Glazed with Ancient Copper

If fall had a clay collection, this would be it. 🍂🖤and.louie brought together SPS Eclipse and Hellborn Red for these moo...
09/15/2026

If fall had a clay collection, this would be it. 🍂🖤
and.louie brought together SPS Eclipse and Hellborn Red for these moody, woodsy pieces, and the warm clay bodies paired with those deep glazes are doing everything we want fall pottery to do.

Finished with SPS Black Moss and Oatmeal Rust, plus Ancient Jasper, Honey Flux, and Matcha Gloss. So many good colors, textures, and glaze interactions happening here.

We’re ready for sweater weather now, thanks.

📸 .and.louie
Made with SPS Eclipse + Hellborn Red

09/14/2026

Just a little fun at the "office".

Thanks to for the inspiration for this video!

This may be your sign to finally try porcelain 👀We know porcelain can be a little intimidating. It has a reputation for ...
09/10/2026

This may be your sign to finally try porcelain 👀

We know porcelain can be a little intimidating. It has a reputation for being finicky, harder to work with, and something you save for when you're a "better" potter. But why wait?

Meet the SPS Porcelain Clay Flight: four 12 lb blocks of our mid-range porcelain bodies, all happiest at Cone 5, so you can fire right alongside your other mid-range work.

- CKK6: porcelain meets stoneware! Less fuss than porcelain, so it's a great place to start
- Awaji Porcelain: smooth, plastic, and versatile
- Dove Porcelain: soft, creamy, and basically marshmallow on the wheel
- Seattle Freeze: buttery, beautifully white, and translucent when thin

Throw with them. Build with them. And find out which porcelain is your porcelain.

Plus, the whole 48 lb flight ships FREE in the U.S.

Porcelain doesn't have to be scary. Shop the Porcelain Clay Flight online and give it a go!

We will never get tired of .organic pots. 🌿😍This little home for a Crinkle Leaf plant was made with SPS Sea Mix 6 and fi...
09/07/2026

We will never get tired of .organic pots. 🌿😍

This little home for a Crinkle Leaf plant was made with SPS Sea Mix 6 and finished with textured Mulberry and Opal Luster glazes. The soft clay body, layered glaze, and all that texture make a pretty great combo.

Plant people 🤝 pottery people. A perfect match.

📸 .organic
Made with SPS Sea Mix 6

Potters, plan your clay runs accordingly! 🏺SPS will be closing early at 3 PM tomorrow, Saturday, September 5 for Labor D...
09/04/2026

Potters, plan your clay runs accordingly! 🏺

SPS will be closing early at 3 PM tomorrow, Saturday, September 5 for Labor Day weekend.

So if you need clay, glaze, tools, or that one thing you definitely forgot you were running low on... come see us before 3!

We’ll be back to our regular hours on Tuesday. Have a great Labor Day weekend!

created this dreamy “Ancient Oceans” glaze combination using four different glazes, with some areas getting up to 10 l...
09/02/2026

created this dreamy “Ancient Oceans” glaze combination using four different glazes, with some areas getting up to 10 layers (!!) to build all that movement, depth, and variation.

And underneath it all? SPS Klamath Yellow. Its warm red-orange fired color peeks through the center and gives those watery blues and earthy tones one seriously good backdrop.

Proof that sometimes all those test tiles and questionable kiln openings eventually pay off!

📸
Made with SPS Klamath Yellow

Address

35 S Hanford Street
Seattle, WA
98134

Opening Hours

Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

Telephone

(888) 915-1196

Website

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