Thanks. Have managed to put the kids clothes in the case on the spare bed - enough for 1 week (we're going for two, but planning to do laundry as it's going to be hard enough juggling 2 kids, a suitcase, 3 carry-ons, a double pushchair and 2 car seats without overpacking on clothing.
Hubby's clothing is going seperately as he's travelling 3 days after me (a decision I'm regretting more and more the closer we get to d-day!)