DIY Halloween Costume Drop In Open Studio
From thrifted finds to last-minute costumes, come make it happen! Sew, alter, glue, and troubleshoot with fellow makers.
program overview
Got a brilliant Halloween costume idea but need the space, tools, or a little encouragement to bring it to life? Whether you are altering a thrifted find, putting the finishing touches on a masterpiece, or scrambling to pull together a last-minute look, our studio doors are open!
Come use our workspace, bounce ideas off fellow makers, and let’s get crafting.
Who This Is For:
- All Costume Types Welcome: You are welcome to work on costumes for adults, kids, or even pets!
- Adults-Only Workspace: Please note that the studio session itself is strictly for adults (18+). Due to sharp tools, hot glue guns, and limited space, we cannot accommodate children or pets in the studio.
What we provide:
- The Basics: Hot glue gun stations, scissors, measuring tapes, pins, sewing machines, and basic sewing notions.
- The Scrap Pile: Access to a stash of fabrics, felt, ribbons, and random craft supplies to help patch your look together.
- Extra Hands: I will be on hand to help you troubleshoot, brainstorm, pin fabric, and problem-solve!
The Focus of This Session:
- Yes to Construction: This studio is optimized for sewing, altering, gluing, and assembling garments and accessories.
- No Wet Mediums: Please leave the liquid paints, dyes, and paper mache at home—we don’t have the setup for drying or heavy wet cleanup.
- Strictly No Glitter: To protect our workspace and machines, glitter is strictly forbidden. Any fabrics, trims, or accessories shedding loose glitter will have to stay at home!
What to bring:
- Your base costume, clothing pieces, or main fabrics (plus measurements if making it for a child or pet who isn’t there!).
- Any specific materials, fasteners, or structural items your project requires.
- Drop in and let’s make something spooktacular!
instructor Overview

Jill Valavanis
Jill Valavanis is the Visual Arts Director at the Sonoma Community Center and a teaching artist working primarily with fiber. She completed her graduate work at California State University, Long Beach where she earned a Master of Fine Arts in Integrated Three-Dimensional Media, utilizing skills developed in working with fiber, metal, and wood. Currently she is exploring free motion machine embroidery and relief printing on fabric.
Website www.jillvalavanis.com
Instagram @jillvalavanis
Membership Has Its Benefits
All Silver Memberships and above receive 10% off the registration cost for any class purchase over $40.
Materials fees are not discounted.
Membership helps support our programs, events, and financial aid programs.
Become a member today and find community, connection, and creativity.
Class FAQ
Saturday, October 17, 2026 from 2:00 pm to 5:00 pm
Experience Level
BeginningAge(s)
18-overRegistration Cost:
$20




