Closing is a time of packing and organization. Be sure you do not pack anything that you agreed to sell! Unless you specifically mentioned certain fixtures, everything must remain in place.
It is your responsibility to hand over you home in the same condition in which it was purchased. This applies to everything that was in the agreement as well and includes all included chattels like the appliances. Should there be any deficiencies or damage to the home that was not present at the time you accepted the Offer to Purchase, the buyer has the right to refuse possession of the home and have his deposit returned for breach of contract. Be sure to keep everything in good working order while you are still in possession of the home and take care not to damage anything or make any alterations to it after accepting the Offer to Purchase.