Ølstykke Library is selling off books and materials from its collection. Each item is 5 kr., or fill a tote bag for 10 kr. from November 10.
A child-to-child flea market at BRØK with around 30 stalls where children sell clothes, toys, and small items to each other. Free entry.
Large trading expo for card collectors with 350 booths, tournament and guest artist. Pokémon, Disney Lorcana, One Piece and sports cards from the country's biggest dealers.
MADBOKS distributes free or low-cost food every Saturday in the courtyard at Kapelvej 44. Everyone is welcome, and you can donate what you can afford.
Multi-day exhibitions and festivals still on today.
Handicraft and design market at Musicon in Roskilde featuring ceramics, textiles, jewellery and more. On Saturday 19 September, the market combines with the Vibes music festival.
Indoor winter flea market at Skovriderkroen with 25 stands. Free entry for visitors; stand rental 445 DKK.
Book sale at Biblioteket Korsør with books priced at 5 kr. each or 25 kr. for a bagful.