> she even gets the kids toys out the toy box
She needs a toy box of her own. Use one of those flexible trug buckets and fill it with appropriate toys that give a different tactile experience. When you have a persistent chewer though I would always avoid edible chews... Nylabone are good and gundogs with gentle mouths are often ok with fabric toys, but it's still safer to knot old teatowels rather than giving teddies which can easy be consumed. If you go your local hardware store there are a number of things which can be used for toys or education. Short lengths of drainpipe are good for hiding/find exercises and you can buy thick cord for tying toys together which can be hurled about. My youngest dog liked all his toys joined together and liked his toy bucket best of all - he managed to hook a toy through the handle with a length of fabric and towed it about the house for months, scooping up the unwary, frightening the oldies, and knocking over the kitchen chairs. Fill the box to bursting with good toys and offer new ones each day - pick up the used ones and try to wait a few days before giving those ones back. The novelty of withheld and recycled toys should maintain her interest in her own stuff. Never leave anything around that you don't want her to take.
As someone has already said don't attempt to stop the chewing - it's really important for her development. You also need to remember that she is a retriever, a gundog, and this is what they do. She will, for the rest of her life, want to find you things and a gundog greeting
without a mouthful of dirty laundry or a toy is unusual!!
May I suggest you have a read of The Puppy Primer by Patricia McConnell - it's an excellent book for experienced owners and novices alike. Full of common sense advice and ideas for training exercises to get you and your puppy through their youth and adolescence. I
highly recommend it :)