There is no luggage check-in on Norwegian trains. You do not pay any luggage fees — bring as much as you can carry. There is no staff assistance with luggage, so you must be able to manage your bags yourself. As a general guideline, each passenger is permitted luggage up to about 30 kg and within approximately 1.5 m in total dimensions.
Each train car has overhead racks for smaller bags such as backpacks and cabin-size suitcases, as well as large luggage racks at the ends of each car by the entry/exit doors. The luggage racks are not supervised — keep your valuables and travel documents with you and never leave them unattended in the racks.
If you are travelling with oversized items such as bicycles or large sports equipment, contact Vy in advance to make arrangements. Bikes require a reservation and must be stored in the dedicated bicycle compartment. Arrive at the station at least 30 minutes early to allow time to board with bulky items.