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What is Big Body Bash?

Big Body Bash is a plus-size vendor in St. Louis market and celebration created by and for fat folks, highlighting fat fashion, joy, and community with local vendors, artists, and performers.

Big Body Bash Vendor Application

Big Body Bash 2026 is now accepting vendors! Applications close Friday, September 4th, 2026. Notices of Acceptance will be sent out within 2 weeks after applications close. All apparel vendors are REQUIRED to carry at exclusively sizes L-4X & larger when possible.

Apply Here
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Sponsorship Options
Big Body Bash Sponsorship
Big Body Bash Sponsorship
Big Body Bash Sponsorship
Big Body Bash Sponsorship
Big Body Bash Sponsorship
Big Body Bash Sponsorship
Big Body Bash Sponsorship
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Big Body Bash Sponsorship

Sponsorship Presenting Sponsor
In stock
$2,500.00 $2,500.00
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Our Mission

Celebrate

Celebrate fat joy and fashion through a vibrant, inclusive market made for fat folks.

Support

Support size-inclusive, ethical brands that center fat bodies in fashion and design.

Community

Create joyful community space where fat people connect, express, and feel seen.

Our 2025 Sponsors!

A huge thank you to our incredible sponsors for supporting Big Body Bash! We can't thank you enough for being a part of our community. We encourage you all to show your support by checking out their products and services. Let's continue to support the businesses that support us!

Thank You!

The Modern Social

The Modern Social offers full-service social media management to local St. Louis businesses. As a sales driven, women-owned company, The Modern Social understand how to drive real results while speaking to your real customer.

Click to Learn More
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St. Louis Aerial Collective

St. Louis Aerial Collective invites you all to find your circus wings! We provide trapeze, rope, hoop, slings, and silks instruction for everyone from brand-new aerialists to professional performers. No, you don’t have to get strong before you join us, you can sign up for classes anytime!

Click to Learn More
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Xanadu Salon

Xanadu Salon's mission is to serve the community with a welcoming and affirming space that celebrates the freedom of self-expression. We understand that hair is more than just looks - it’s a reflection of identity and confidence. We are committed to providing a supportive environment where clients feel valued and empowered.

Click to Learn More
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Trolls Garden

Trolls Garden is a woman owned production company in Saint Louis. Trolls Garden produces shows focusing on aerial, pole, and burlesque acts. We have an annual show every year that celebrate plus size bodies, Thicc Like Me.

Click to Learn More
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Fat Lady Sings

Fat Lady Sings Studio is a fat-positive voice studio committed to helping you liberate your voice in the body you live in today. Fat Lady Sings was born from a deep desire to create a radically inclusive, joyful, and affirming space for singers in larger bodies.

With over a decade of teaching experience, a strong foundation in voice science, and training in body image coaching, my teaching philosophy blends musical knowledge with deep respect for body diversity. Here, you are encouraged to take up space, explore your unique voice, and reconnect with the joy of singing—without shame, without diets, and without apology.

Click to Learn More
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Authentically You Counseling Services

Authentically You Counseling Services specializes in working with LGBTQ+ individuals, relationships, women's issues, PTSD/trauma, identity concerns, consensual non-monogamy, depression and anxiety. Leah (therapist and owner) approaches therapy from a body neutral, sex/bdsm/kink positive, feminist, attachment, and trauma-informed lens and utilizes an eclectic style drawing from several evidence-based models.

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Megababe

Megababe makes clean, cute body care products that really work to keep you comfy .Let’s join together to tackle “taboo” body issues and be more comfortable and confident!

Click to Learn More
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Good Strangers

Good Strangers isn't just a coffee shop, a breakfast spot, or just a meeting place; it's a combination of all these elements.

Good Bites. Gooder Bevs. Goodest Vibes

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