Slumpy's

10/21/2026

Create a beautiful piece of glass art using glass pens and paints! 🎨 https://loom.ly/216eH30

Thank you to glass artist, Barb Byrne, for this floral inspiration! 🏵️ Have you created a glass piece using glass pens or paints? We'd love to see your work in the comments!

10/19/2026

💀 It’s ALIIIIVE… with savings! 🧟

Our Scary Savings Sale is here — get 25% off stainless steel molds October 19-20 only! 🧙‍♀️✨ No tricks, just terrifyingly good deals for your glass studio. 🕸️

Featured Mold: SS-726 1.5" Diameter Bud Vase Draper


✨ Offer ends midnight EST. Order $450 after all discounts have been applied in order to receive free shipping within the contiguous USA. Some exclusions apply and may not be combined with other offers. ✨

Welcome to Slumpy's, the Glass Mold Company. More than just offering glass slump molds, we offer warm glass, glass tools, and warm glass supplies.

10/17/2026

Hey friends! 👋 Just a heads up, our website will be down for maintenance tomorrow, October 18, from 3am - 4am EST. Please note, you will be unable to place orders during this time. Thank you for understanding! 💛

10/15/2026

🎃 Festive Fusing Days at Slumpy's! 🎃 Enjoy 20% off frit, frit molds, buffalo chips, and pot melts October 15-16! How are you getting into the festive spirit? 🎄


✨ Offer ends midnight EST. Order $150 after all discounts have been applied in order to receive free shipping within the contiguous USA. Free shipping only applies to Ground shipping. Some exclusions apply and may not be combined with other offers. ✨

10/14/2026

This draped glass project is giving us allll the fall vibes. 🍁 Use Carolina Frit to create awesome texture on your glass pieces! https://loom.ly/mqK2SCE

Featured Mold: SS-813 Super Alessandria Former

10/13/2026

🎃 FREE SHIPPING on orders $100+! 🚚✨ No tricks, just treats from Slumpy's!

Stock up on all your glass fusing favorites and get ready for a season full of creativity! 🍂 Whether you're prepping for holiday projects or restocking your studio essentials, we've got a sweet deal for you!

Enjoy FREE SHIPPING on orders $100+ October 13 ONLY! No promo code needed. 🧡


Offer ends at midnight EST. Order $100 after all discounts have been applied to receive free shipping within the contiguous USA. Free shipping only applies to Ground shipping. Excludes kilns and kiln accessories. May not be combined with other offers.

Welcome to Slumpy's, the Glass Mold Company. More than just offering glass slump molds, we offer warm glass, glass tools, and warm glass supplies.

10/10/2026

What glass-venture are you working on this weekend? 🤗 Give us a sneak peek in the comments!

10/09/2026

Swoop into something beautiful 😍 This Ceramic Nevada Swoop mold (SM-776) makes it easy to create stunning sconces or stand-up glass art. ✨ https://loom.ly/88TtSLw

10/08/2026

⚡️ Mold Madness ends TODAY! ⚡️ Save up to 25% on select ceramic molds today only, October 8. Hurry, these monster savings won’t last! 🧪✨


✨ Offer ends midnight EST. Order $450 after all discounts have been applied in order to receive free shipping within the contiguous USA. Some exclusions apply and may not be combined with other offers. ✨

10/07/2026