So she is getting more into prepping and wanting to buy these seen at link below and what it is they are selling is a ring that snaps onto a 5 gallon pail and has a separate lid that screws into the ring and seals the pail, the idea is easy access to the contents without having to pry the lid off each time. So has anyone here seen or used these? Also what do you think, good idea or not worth it?
http://www.wheatgrasskits.com/Gamma-Seal-Bucket-Lids?gdftk=gdfv21874_a_7c241_a_7cGSL_d_O
http://www.wheatgrasskits.com/Gamma-Seal-Bucket-Lids?gdftk=gdfv21874_a_7c241_a_7cGSL_d_O