My dd lost her book bag on second day of school. I didn't realise she wouldn't need it straightaway. School said they looked for it last week but can't find it anywhere. DP is reluctant to buy another straight after. So would it be ok to put her book in a little rucksack with her name on? Also she brought a book home on Friday. We've done some reading over weekend so do we need to send her back with it tomorrow. She does breakfast and after school club so it's not always easy relaying messages.