any suggestions for baby proofing products that is not expensive?

This website (link below) has affordable and practical baby proofing hacks that anyone can DIY at home. One of my favourites is to use fabric paint to decorate the underside of your baby's socks especially when they are learning to walk. The fabric paint when all dried will help her socks grip better to the floor and thus prevent slipping. I also found the idea of using a simple rubber band around the toilet roll in the bathroom really useful -- this prevents the child from pulling at the toilet roll and wasting them. http://kidsactivitiesblog.com/72726/child-safety-tip