Sustainability Flea Market at HSBI: Browse sustainably and give used items new life


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Sustainability Flea Market at HSBI: Discover used items anew
On Saturday, November 14, 2026, the sustainability team of Bielefeld University invites you to the Act2Sustain flea market. From 10:00 AM to 2:00 PM, the corridor in the main building of HSBI transforms into a weather-independent meeting place for sustainable browsing, exchanging, and shopping.
Around 60 stalls with sustainable finds
At around 60 stalls, visitors will find used items and clothing. The sustainability flea market stands for conscious consumption, reuse, and the joy of discovering special unique pieces. Those who want to give well-preserved items a second home will find a diverse selection at fair prices.
Market atmosphere in the corridor
The covered corridor in the HSBI main building offers a pleasant market atmosphere regardless of the weather. Between clothing, household items, and other used treasures, an exciting shopping experience with local relevance and sustainable aspirations is created.
Sustainable shopping and cozy stops
The Act2Sustain flea market combines practical shopping with sustainable action. The reuse of used items conserves resources and makes sustainable consumption in everyday life directly tangible. Food and beverages will be provided by the university's cafeteria.
Convenient access to Bielefeld University
Bielefeld University is accessible by public transport, by bike, and on foot. For visitors arriving by car, a free underground parking garage is available. The event location is at Bielefeld Campus at Interaktion 1.
Conclusion
The sustainability flea market at HSBI offers market goers used clothing, diverse finds, and a weather-independent opportunity for sustainable shopping. Those who want to connect regional market culture, conscious consumption, and special discoveries will experience a worthwhile shopping experience in Bielefeld on November 14.










