WHATEVER YOU WANT TO CALL IT, FOOD STORAGE CONTAINERS, TUPPERWARE, ETC., WE ALL KNOW THE STRUGGLE OF ORGANIZING A BUNCH OF CONTAINERS AND THEIR CORRESPONDING LIDS! MY BIGGEST ADVICE WHEN IT COMES TO FOOD STORAGE CONTAINERS IS TO PURCHASE ONE OR TWO SETS THAT MATCH AND THAT IS IT! I LIKE TO HAVE ONE GLASS SET AND ONE LIGHT WEIGHT PLASTIC SET (GREAT FOR TRAVEL AND PACKING LUNCHES!). BOTH OF MY FAVORITES ARE LINKED BELOW. MY PREFERRED METHOD IS TO STACK CONTAINERS AND STORE LIDS SEPARATELY, OF COURSE MAKE SURE EACH BOTTOM HAS A CORRESPONDING TOP! A POT LID ORGANIZER WORKS GREATS FOR KEEPING THOSE LIDS NICE AND TIDY.