Any recommendations for large bags that can be used for holiday packing? I don't mean suitcases, I just mean bags that can be packed and slung in a roof box or car boot for a UK holiday. I have used a couple of those huge IKEA bags before but they are on their last legs, so looking for similar sort of size but more durable (and less cheap looking!). Low cost, if possible. Just back from a holiday and fed up with carting multiple plastic carrier bags from a car park to holiday house in the rain!