Used Glynwoods for past 10 years, they are very knowledgeable about camper vans, esp VWs.
As has been said – keep the van stocked with everything but fresh food and clothes, remember that most places have food shops so you may not have to lug everything from home.
I do a quick inventory every so often just to check the essentials – if you have onboard gas, make sure it’s topped up.
If it doesn’t have hook-up get it fitted, on a 2 week trip it can be nice to have 240v once in a while.
Don’t forget that you can load on the outside (spotted a T3 yesterday carrying a spare rear door on the bike rack!) but you can put a cheap plastic tool chest on for additional space.
And another vote for taking them round to friends houses to get their kids addicted – an hour playing in the pop top usually works!
This is us arriving in Anglesey a couple of years ago. We can pack me, Mrs Cat and 2 teenage boys plus all our various toys into/onto our T3.
@Pictonroad – that is just the best van I have seen in ages, is it a Syncro too?