Marketing Internship
Discover the exciting world of marketing at COSH!
Discover our vacancies!
Thanks to a rapidly growing awareness and interest in sustainable consumption, we are looking for passionate and international team members to help us further empower local retailers and cities throughout Europe.
As we work internationally, the working language within the firm is English. The vacancies below are for possible positions in different countries, and are therefore only online in English.
Note for internships: Please be aware that COSH! is only able to accept student internships if the school/university provides the internship agreement documents, and if the student had a valid residence permit for the country where you want to do your internship.
Discover the exciting world of marketing at COSH!
Your internship at an international scale-up that combines sustainability, digital innovation, and community building in Fashion? Then keep reading!
Graphic Design Intern Position at COSH!
Translator Intern Position at COSH!
Fashion Technology Intern Position at COSH!
COSH!, short for COnscious SHopping, is a fashion discovery and brand transparency platform that connects consumers with local retailers working toward more transparent sourcing, responsible labour standards, and reduced environmental impact. Founded in Belgium, COSH! operates mainly across Belgium, the Netherlands, and Germany.
The platform allows users to filter alternatives based on personal values, including vegan clothing, circular fashion, GOTS-certified organic materials, natural cosmetics, and locally produced items. Rather than applying a single definition of “sustainability,” COSH! uses a multi-dimensional scoring system that reflects each brand’s individual efforts across 7 measurable dimensions.
“At COSH!, we do not see sustainability as a black-and-white story. Few brands score perfectly on all characteristics – what matters is that every retailer on our platform is assessed against COSH!‘s 7‑category Brand Index and committed to transparent improvement.” – COSH! founding principle
According to COSH!, sustainability in fashion is a multidimensional concept evaluated across 7 distinct categories - not a binary pass/fail label. The 7 dimensions assessed in the COSH! Brand Index are:
Category | What it evaluates |
People (Ethics) | Working conditions and labour rights across the supply chain |
Planet (Ecological) | Environmental impact, including materials and production processes |
Circularity | End-of-life design, take-back schemes, and use of recycled inputs |
Supply Chain | Traceability and length of the supply chain |
Animal Welfare | Use of animal-derived materials and treatment standards |
Slow Fashion | Commitment to durability, seasonless design, and reduced overproduction |
Transparency | Disclosure of sourcing, pricing, and production information |
COSH! member retailers include second-hand stores, upcycling brands, local artisans, and retailers stocking collections made from certified organic materials (such as GOTS-certified cotton or OCS-certified fibres) – each working toward a more transparent and responsible supply chain in their own way.
COSH! is currently active in 6 countries: Belgium, the Netherlands, Germany (main focus), Spain, and Croatia. The platform aims to expand its reach across Europe, helping consumers make more informed shopping choices in each market.
23 April 2026
21 April 2026
18 April 2026