I have never been able to remove grease stains! Use chalk to remove grease stains from clothes. Simply rub white chalk on the affected area and wash as normal - the chalk will absorb the grease and be washed away in the cycle.
Re-use plastic bottle tops to tightly seal food bags. Cut off wide-mouth plastic bottle top just at crest. save the cap. slip over bag opening. top toward the open end. Fold bag over bottle mouth. cap with re-used bottle top. easy to seal and pour!