Our Tupperware drawers used to stress us out. Seriously. Just opening them up and seeing the chaos that lurked inside was enough for us to toss leftover food away instead of packing it up — it was so wasteful, we know! The thought of spending more than 10 minutes in an archeological dig to find a matching top and bottom was too much of a feat. It’s like trying to find a matching pair of socks while sifting through an enormous pile of clothes in the dryer: it’s frustrating, it wastes time and there are far better things to be doing. So, we came up with a system that now has our Tupperware drawers looking glorious. Now we proudly package up leftovers anytime, looking at the orderly drawers with awe and admiration. This system will change your life. OK, maybe it won’t change your life, but it will change the function of your kitchen, which will inevitably make you calmer and a little bit happier.

Step 1: Empty it Out
Take a deep breath and open the drawer. Take every single item out of the drawer: all lids, all containers and any other random objects that might be stashed away in there. Make sure to look behind the drawer to see if any lids or containers have fallen back there. Have a clear space ready to transfer all the items onto, like a section of the countertop, the kitchen table or even a clean space on the floor. This is the messy part.

Step 2: Partner and Purge
Often times food storage container drawers will be filled with mismatched lids and containers that are just a waste of space. Start finding partners by stacking all of the same-sized container bottoms together. Push all the lids to the side and work on just the containers first. You will inevitably have singles of some containers or ones that are incredibly large or small, don’t stack these ones with the others, just place them to the side. Once you’re done, move onto stacking all lids that are the same shape and size and ensure they have a matching bottom container. Simply count the number of bottom containers and matching tops to see if the numbers add up.

Now, for the purge. If you have lids with no matching bottoms or bottoms with no matching lids, recycle those, unless you have another use for them. If you have containers that are stained, broken or just plain gross, recycle those too. If you find any other items that are not food storage related, find their appropriate home (that may very well be the garbage).

Step 3: Tame the Lids
In a food storage container drawer, often times it’s the lids that like to go rogue and crazy. It’s time to tame them by placing an elastic band around the stack of ones that are the same shape and size. Then organize them into storage containers that will fit into your drawer. You can find these online or at any kitchen store or dollar store. If your drawer doesn’t have room for the storage containers, you can lay the lids on top of their matching bottoms, but they must be contained with an elastic band.

Related: The Leftover Chicken Recipes You’ll Look Forward to Devouring

Step 4: Clean the Drawer
Before the organized containers can go in, give the drawer a good clean and wipe down. You don’t know what dust, crumbs or yuckiness have been living in there.

Step 5: In With the New
Start putting the stacks of container bottoms into the drawer. If some of the single ones are big, place them in first and stack similarly shaped ones inside of it. Do the same with smaller singles and stack those into similarly shaped larger ones. Make space for the storage containers of lids or place the matching lids on top of their partnered bottoms.

Step 6: Beam With Pride
You did it! You now have a chaos-free Tupperware drawer that is actually user friendly! Aren’t you excited for packing leftovers and snacks now? Your job is not done though — now it’s time to pass this article along to those who desperately need it, you know who they are.

Related: 35 Weeknight Meals That Taste Even Better As Leftovers

Step 7: Maintenance
This is the most important step of them all. Once all your food storage containers are washed and clean, you must put it back properly. Let us repeat. You must put it back properly! That means you don’t just toss it back in the drawer, you stack it where it needs to go. You don’t throw your cutlery all willy-nilly in a drawer, you spend time organizing it into sections. Similarly, you don’t throw your clothes in a drawer, you spend time folding it first. Take this same care and a bit of extra time with your Tupperware drawer. And if you are someone who just throws cutlery in a drawer — we need to talk. Happy organizing!

Ready to use up your leftovers? These fried mashed potato balls and this pasta frittata with salad will help you reinvent the wheel.