Renting a camper van in the Lofoten Islands

Hi everyone, We’re heading to the Lofoten Islands / Vestvågøy (8 to 10 days) soon and I’d like to know if it’s easy to rent online and which websites to use. I’ve seen lots of rental sites, but since it’s the Lofoten Islands, I think there might be more local ones worth recommending? Thanks in advance for your replies! Pythie 26