Sewing Tutorial: How to Make a Weighted Blanket (Sensory Friendly)

How to make a weighted sensory blanket

A couple weeks ago one of my sisters mentioned that she wanted a weighted blanket for her son, who has some sensory issues. Weighted blankets are pretty expensive, so I said I would look into making one. I slept on it for a couple nights, and came up with this very effective method. I was surprised at how nice the weight of this blanket felt – I definitely see how it can be soothing and comforting. My nephew adores his, and – after playing with this one before we shipped it off to my sister – my kids want me to make them one, too!

I would love to see your photos if you make a blanket using this tutorial – email pictures (or links to pictures) to mamasmilesblog at gmail dot com with “weighted blanket” in the subject line.


Weighted Sensory Blanket Tutorial


  • 100% Cotton fabric – enough to make whatever size blanket you want, times two.
  • Poly-Pellets Weighted Stuffing Beads – Amazon is an expensive place to buy these, but the link will give you an idea of what to look for. We got ours from a highly rated eBay seller. If you can find them locally, that’s probably the most cost-effective solution – they are heavy, so shipping can get expensive quickly.

Note: I know that poly pellets are expensive. The best alternative I have seen in reader comments (thus far – January 2014) is Anita’s suggestion to use denim as the fabric with no special filling. It will naturally make a heavy blanket, but it will not dry as easily as one filled with pellets. Rosie also mentioned that you can use cherry stones as a natural alternative – she says you can wash them at up to 40C and tumble dried on low. Read through the comments for more suggestions and helpful comments.

STEP 1: Stitch your fabric together on three sides:

how to make a sensory blanket step 1

STEP 2: Stitch vertical columns. Mine were about four inches apart.

how to make a sensory blanket step 2

This process is much easier if one of your fabrics has a pattern you can use as a guide; otherwise I recommend measuring out and drawing on your stitching lines with a washable marker or disappearing ink marker (you can buy these at the fabric store; the Crayola kids washable markers also work). I was having camera issues and this photo isn’t very good, but if you look closely you can see how I used the pattern as a stitching guide. You could stitch directly on the printed lines; I found it easier to line up my presser foot with them:


STEP 3: Add your poly pellets. This is what they look like – and I think it’s cool that they accidentally formed a heart-like shape.


STEP 4: Fill each column with however many pellets you want per space. I used about 1/4 cup of pellets for each roughly 4×4 inch compartment. Note: the final blanket should not be heavier than 10-15% of the user’s body weight.

how to make a sensory blanket step 3

STEP 5: Once all of the columns have been filled, stitch across that row. Then repeat until you have filled up to the top of your blanket. I made the top row about 6 inches tall instead of 4, because that made it easier to stitch the blanket shut.

how to make a sensory blanket step 4

Here you can see the filled, stitched pouches. Orange is my nephew’s favorite color, and I’m showing the plain side so that you can see the stitching:


STEP 6: Finish the edges. You can bind them, but I took the easy route and serged them.



If using with a child, please be sure they keep their head outside of the blanket.

How do you help your kids calm down? I’ve written before about how sensory play helps my kids break out of grumpy moods, and you can find all sorts of sensory play ideas at my collaborative sensory activities for kids board on Pinterest.


  1. says

    Awesome thank you, I plan on making a similar one, but thought I would make the columns, pour in 2 oz of pellets per columns, and stitch across, The add another 2oz per column, stitch across until I had 50 squares. (5 columns long x 10 columns wide.) Total pellet weight 10lbs for a 104 lb 12 yr old. I also plan to use batting to buffer the sound of the pellets, which will add to the weight. I was wondering if solids are more calming then a print?

    • says

      It was at JoAnn Fabric and Crafts store back when I made the blanket – in the quilting section. I hope you can find it, or something similar!

  2. Katie says

    I was wondering if anyone has tried this filler for hot or cold packs. I’ve tried rice and I don’t like the smell and rice doesn’t hold the cold as long as I’d like. Would these melt in the microwave? Please share your thoughts. TIA.

    • says

      I’m pretty sure they would melt, unfortunately. And I don’t think they would work especially well as a cold pack either, because they don’t absorb cold.

  3. Frauke von Hatten says

    I was asked to make one for a 3 year old. but living in Namibia getting these beads is a problem any suggestions what else I could use to fill it up?


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