You have the basics: cardboard boxes, newspaper, perhaps the number of a pizza place so you can feed anyone who comes to help. The question is whether you also have enough of the small things that make the first week liveable.
Pack a separate bag for the first two nights. Socks, chargers, medicines, documents and something to make breakfast matter more than a perfectly labelled spare room. Keep that bag with you, not in the van.
Go through each room once with a critical eye before you start taping boxes. What you rarely use can be sold, given away or put into storage in Barcelona. What you use every day should be packed last and unpacked first.
If friends are helping, give them a clear job and do not ask them to take a fridge down a building with no lift. That is the kind of work a crew does every week.
NorDecco Mudanzas can pack, move and assemble as needed. If you need help with the move, call Jesus on +34 657 484 863 or use our contact form.