How to Make a Reusable Sponge

How to Make a Reusable Sponge

By Erin Huffstetler | 01/19/2021 | No Comments

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Working towards a zero-waste kitchen? Here’s how to make reusable sponges from things you have around the house.

Use these handy little homemade sponges to wipe up spills, wash dishes or do anything you’d normally do with a regular sponge. Then, toss them in the washing machine, or the top rack of your dishwasher, and use them again and again.

Since reusable sponges are all about eliminating waste, I challenged myself to make mine from stuff I had on hand. And I came up with so many great options I can’t wait to share with you.

When I was designing these, I knew I wanted to have a soft side and a scrubby side of the sponge. I also knew that the scrubby side needed to be non-abrasive, so it wouldn’t scratch pans or kitchen surfaces. And I felt it was important to stuff them with something that would dry quickly.

An old towel proved to be the perfect material for the soft side of the sponge. Since towels have a bit of texture, the material adds some scrubbing power. A single hand towel yielded enough material for 18 reusable sponges.

I used polyester stuffing to fill most of my sponges, but I also made a few sponges using batting scraps for the filling.

Choosing the scrubby material is where I got a bit creative.

I started with a base layer of flannel from my scrap bin. Then, I layered different scrubby materials over top.

Unsponges Made With Netting

At the last America Recycles Day event we participated in, a reader donated a couple big bolts of netting, so I experimented with that first, and I loved the results. This ended up being my favorite sponge material because it’s so darn durable.

But I realize most people don’t have a big bolt of netting at their disposable, so I experimented with lots of other options, including some that are probably going to surprise you.

Lace Unsponges

Like this lace. Over the years, I’ve inherited several lace panels from people, and it occurred to me that they had a similar texture to the netting. So, I tried it on a few sponges, and it worked great. The lace I used was pretty heavy duty. I don’t recommend using anything delicate, and I’m definitely not suggesting you cut up your grandma’s handmade doilies, but if you have a couple lace curtain panels kicking around, this may be a way to put them to use. I absolutely love the look of these.

Reusable Sponges Made With Tulle

Several websites suggest making reusable sponges out of tulle fabric (the tutu stuff). I had a bunch on hand, so I tried that too. And while it works, I would say this is the least scrubby and long-lasting option of anything I experimented with.

Reusable Sponge Made From a Recycled Produce Bag

Since I’m always looking for new ways to repurpose those net produce bags that apples and oranges often come in, I tested it on a few reusable sponges, and it performed beautifully. This is another solid option, and a great way to keep something out of the trash.

Reusable Sponges Made With Flannel and Terry Cloth

The towels I used were pretty nubby, so I made a couple sponges that just had toweling on one side and flannel on the other. Even without an extra “scrubby” layer, I thought these made nice sponges. I could see using these in the bath, or possibly even for makeup removal.

Reusable Sponges Made With Batting Scraps

Since I had a big bin of batting scraps, I also made a couple sponges filled with batting instead of stuffing. These aren’t nearly as fluffy, but they still make a nice sponge. If you want to be able to compost your sponges when they wear out, just use natural fiber fabrics and cotton batting, and you’ll have a truly zero-waste sponge.

Okay, now that you’ve seen some of the possibilities, let me show you how easy it is to make a reusable sponge. This is quick and easy project, and it’s 100% beginner-friendly.

Basket of Reusable Sponges

How to Sew a Reusable Sponge

These instructions make a standard 3″ x 5″ sponge. Feel free to scale the size up or down to meet your needs.

What You’ll Need:

  • An old towel
  • Fabric scraps (something absorbent, like flannel or quilting cotton)
  • A scrubby material (netting fabric, lace, a produce bag or tulle)
  • Filling (polyester stuffing or batting)
  • Thread
  • Scissors
  • A ruler
  • A sewing machine

What You Do:

Cut Fabric for Reusable Sponges

Cut the fabric for your sponge. For each reusable sponge you will need:

  • (1) 3.5 x 5.5″ piece of towel
  • (1) 3.5″ x 5.5″ piece of absorbent fabric
  • (1) 3.5″ x 5.5″ piece of scrubby material

Cut Produce Bag Larger Than Other Layers

If you’re using a produce bag or tulle for your scrubby layer, I recommend cutting it so that it sticks out further than the other layers. This will ensure that it’ll get captured, when you sew all the layers together later.

Pin or Clip Sponge Layers Together

Place the absorbent fabric and the towel piece right-sides facing, with the scrubby layer sandwiched between them. Pin or clip the layers together.

Sew a Quarter-Inch Seam Around Three Sides of the Sponge

Sew a quarter-inch seam along both of the long sides and one of the short sides.

Turn Reusable Sponge Right-Side Out

Trim the excess from the corners; then turn your reusable sponge right-side out.

How to Trim Sponge If You Used a Produce Bag or Tulle

If you used a produce bag or tulle for your scrubby later, trim off the excess, but leave a bit extra along the open seam.

Stuff Sponge

Stuff your sponge with polyester filling. You want it to be fluffy enough to be absorbent, but not so fluffy that it’ll be difficult to sew.

Top-Stitch a Quarter-Inch Seam Around the Edge of the Sponge

Then, tuck the open end in, and top-stitch a quarter-inch seam all the way around the edge of the sponge. I press down on the stuffing, while I’m sewing, so it fits better under the presser foot.

How to Stack Layers for a Batting Reusable Sponge

If you want to use batting scraps in your sponges, instead of stuffing, the process is nearly the same. Just add two 3.5″ x 5.5″ pieces of batting to the top of your stack, before you start sewing.

Finished Reusable Sponge Made With Batting

Here’s what your sponge will look like, if you make it with batting. Not as fluffy, but still awesome.

How to Clean Your Reusable Sponges

Sponges breed bacteria, whether they’re homemade or store-bought, so I recommend starting with a fresh one every day. These can go in the top rack of your dishwasher, or the washing machine. If you used produce bags or tulle on your sponges, I’d stick them in the washing machine, and allow them to air dry. The dishwasher or dryer might melt the scrubby part.

More Zero-Waste Kitchen Projects

Pot Scrubbers Made From Mesh Produce Bags

How to Make a Pot Scrubber

How to Sew a Microwave Popcorn Bag

How to Sew a Reusable Microwave Popcorn Bag

How to Make Reusable Sandwich Bags

How to Make Reusable Sandwich Bags

More Zero-Waste Projects

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