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Apply for a vendor account

Company Name

Vat Number (if applicable)

Plan

First name

Last name

E-mail

Your company's trading address

Phone

Confirm you are over 18 years old

Tell us about your business

How soon will you be ready to start selling?

Can you deliver your products anywhere in the UK mainland?

Please confirm you have the correct certification/documentation in place in order to sell your products. This could include but is not limited to product safety testing certificates, IP rights, or proof of sourcing.

We would like to track how Mayfli is helping business grow, please confirm your yearly turnover

If you source Unique items please explain where you buy/import your stock. We are passionate about not having mass produced items on Mayfli and would like to know your story behind the items your stock in your shop

Where did you hear about Mayfli?

Please enter the URL of the site you're currently selling on. (Website, Etsy, Amazon etc)

Mayfli understands the importance of stunning product photography in driving sales. That's why we require you to submit high-quality product photos for our application process. Photo 1

Photo 2

Photo 3

Photo 4

Photo 5 - Include pictures of materials, packaging fillers

Upload file

Please confirm if a person selling on Mayfli recommended our platform to you

We require a valid passport or driving license and a recent bank statement as part of our business checks. Please confirm you are able to provide these should your application be successful.

I accept the Terms and Conditions

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Become a Seller on Mayfli Market Collective

Your customers are already shopping local online — are they finding you?

Mayfli Market Collective isn’t just a place to sell — it’s where UK small businesses belong. We’re building a powerful ecosystem to help you grow, connect, and thrive, whether you’re just getting started or ready to scale.

Here’s what you’ll unlock as a seller:

✅ Your Own Website — Build your brand and send customers directly to your space
✅ Marketplace Storefront — Get discovered by conscious shoppers on our curated platform
✅ Easy-to-Use Dashboard — Track sales, manage stock, and keep control of your shop
✅ Be Featured on Our Shop Local Map — Let locals (and tourists) find you easily
✅ Seller Support from a UK-Based Team — Built by makers, for makers — we’ve been where you are
✅ Reach More People, Sell in More Places — Marketplace + Your Domain + Shop Local visibility
✅ Exclusive Access to Our Seller Chat App — Collaborate, share tips, get advice, and grow together with like-minded Creatives, curators, artists, artisans, and food & drink makers

Why now?

In 2016, marketplaces accounted for half of online shopping. By 2022, it was 66%. And in 2025? They're dominating the way we buy.

If your products aren’t on a trusted marketplace, you’re not just missing sales — you’re missing momentum.

Today’s customers want convenience, variety, and stories they can connect with. When you join Mayfli, they find all of that, AND YOU!.

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Why Mayfli?

Founded in the UK by a handmade seller with 20+ years of experience
Secure and seller-first, with tools that work for you
A community-led platform, driven by the success of its makers
Real-time support and conversation through our private seller chat app — connect with other Creatives, curators, artists, artisans, and food & drink makers who are on the same journey
Built to empower the next generation of UK independents who care about people, purpose, and progress

It’s not just another sales channel. It’s a thriving, supportive movement — and you’re invited.

Seller spaces are filling fast as we grow our community of bold UK brands. Don’t miss out on this chance to be seen, supported, and successful.

Join now and grow with us — we’re ready when you are.

Happy Buyers

Great products, trusted sellers, and real customer care, every order supports a small business in your local community.

Happy Sellers

Mayfli gives small businesses the tools to thrive with a modern marketplace, real community, and a platform that puts people first.

Secure

Every purchase is protected. We use trusted payment partners and secure tech to keep your data and your money safe.

Why Mayfli

A place where small businesses thrive and shoppers buy with purpose. Real people, real products, real connections.

We believe small businesses are the heart of a stronger, more connected world. That’s why we built Mayfli to give independent UK brands the tools, support, and space they need to thrive. For buyers, it’s a chance to shop with purpose. For sellers, it’s a platform built on trust, community, and growth. Together, we’re reimagining what buying and selling should feel like.

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Apply for a vendor account

Sell with us

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MAYFLI MARKETPLACE

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Sellers help

Buyers help

About Mayfli

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