It depends on the weight. Everything that fit's through your mailbox, will be handled with PostNL. Anything larger will go with the cheapest parcel service available, unless you select another shipment option
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!