affordable courier services from Copenhagen to Europe

Hi,

I am starting online sales business. Would like to reach customers in Europe (Uk, Netherland mostly). In the beginning I would have 10 parcels a month (hopefully more later). Parcel 2 to 5 kg (size 80x80x20cm).

Who should I contact? Post Denmark price is way too expensive for my goods (250-300dkk) per package. 

Thanks in advance

Fisker