7d - On your back

You'll be hauling way more stuff than before, so get a proper tough rucksack that's also good to carry. We stock Berghaus, Savotta and Särmä TST lineups, these are all made for serious use. The budget choice is a used milsurp ruck, but test it well beforehand - although we weed out obviously broken items and will refund/replace faulty kit in case it slipped through, the most unpleasant time for reclamation is in the wilderness.