Just had a letter from school explaining that DS's school is having a harvest festival service and asking for contributions of tins, fruit, veg, coffee, biscuits etc. which is absolutely fine.
However, I have a vague recollection of my mum sending us in for harvest festivals with a decorated shoebox of stuff - a bit like a mini hamper. Is this the done thing or is it acceptable to send in some bits in a carrier bag?! What happens in your schools?