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estimated reading time: 6 min

Sew hand warmers with a sewing pattern (perfect beginner project)

22.12.2020 by Sabine Schmidt

Handwärmer nähen mit Schnittmuster (perfektes Anfänger-Projekt)

Sewing hand warmers: This guide with a free pattern is perfect for sewing beginners. Filled with rice, grains, or seeds, these little heat packs are popular companions for cold days.

The most important things at a glance

  • Hand warmers are small, reusable pillows filled with grains, rice, or seeds
  • You can heat them up in the oven, on a radiator, or in the microwave
  • Both the hand warmer and the cover are sewn from cotton fabrics
  • Sewing time: approx. 30 min.

Everyone needs something warm...

Strolls through a glittering winter wonderland are something beautiful, don't you think? To keep your hands nice and warm while doing so, you could, for example, sew a cozy muff. Or you can fight cold hands with a stroller muff. Then you can use this guide to sew a hand warmer for your stroller.

A heat variant that I particularly like are small heat packs that you heat up briefly in the microwave before a walk and then tuck into your jacket pocket.

You are surely familiar with those gel-filled hand warmers, right? They are heated in hot water and then hold their heat for quite a while. Once the gel has cooled down, it can be reheated by a metal chip floating inside the gel.

The gel heated this way hardens, but can be liquefied again if it is placed in hot water.

To be honest, I find self-sewn pocket warmers much more appealing.

And perhaps you are like me and still have a few cherry pits left over from sewing a cherry pit pillow? Then get started and turn them into something wonderfully practical! :)

How does a self-sewn hand warmer work?

The great thing about self-sewn hand warmers: They are completely natural, stimulate the sense of touch as a fidget toy, and can be warmed up in no time in the microwave, in the oven, or even on the radiator.

If you fill them with cherry pits, like I do, they are also easy to wash.

In this guide, I will show you how to sew them. In addition to the pattern for the pocket warmers, I am also providing you with a pattern for a quick cover made from cotton fabric.

Sewing pocket warmers

Why should I sew a hand warmer?

Self-sewn hand warmers are much more environmentally friendly than store-bought gel-filled pocket warmers. You can heat them up in a flash in the microwave. Pocket warmers make wonderful gifts and are also super popular as party favors at children's birthdays.

For me, however, it is simply a beautiful feeling to be able to give my loved ones something warm to take with them when they leave the house. :)

By the way, when gently warmed, these small heat pillows are also perfect as a hot water bottle replacement in a baby crib.

Sewing hand warmers: Which material is suitable for filling?

Pocket warmers can be filled with many materials. However, you should choose a filling material that retains heat for as long as possible.

In my experience, things that feel nice, like buckwheat or rice (even rice pudding rice works!), don't stay warm for quite as long.

Cherry pits* or rapeseed* hold heat quite well; depending on the amount, the hand warmers can definitely hold heat for half an hour. Long enough for a walk to school or a stroll in the fresh air.

Depending on your preferences, you can also try grape seeds* or currant seeds*.

What fabrics can be used to sew the heat pillow?

Easy-care, robust fabrics like cotton or canvas are ideal. Densely woven linen is also a good alternative. Because they require so little fabric, this project is also great for using up fabric scraps or upcycling old jeans.

Can the hand warmer be washed?

That depends on the filling. While cherry pit pillows can be washed well by hand, pillows filled with grains cannot be washed. Therefore, I recommend that you sew a cover.

How can you heat up the hand warmer?

There are various ways you can heat up the hand warmer quickly and easily. The simplest: just place it on the radiator 30 minutes before you need it.

If it needs to be faster, you can also use the help of technology. ;)

How is a hand warmer heated in the oven?

Heat pillows can be heated while lying on a plate in an oven at 100 – 150 degrees Celsius. The plate should be on the bottom rack. Duration: 5 - 10 min.

How is the hand warmer heated in the microwave?

Depending on the area of application, the pillow should be heated under a microwave cover at 400 – 500 watts. Duration: 1 min.; then let it warm through briefly, remove, knead it, and if necessary, heat it again.

Can a heat pillow burn in the microwave?

Yes, if it is overheated or if the seeds are very dry, that can certainly happen. Therefore, it is better to turn down the wattage and work with a microwave cover.

Sewing hand warmers: Important materials

Frequently Asked Questions

What do I need to sew a hand warmer?

You only need a small scrap of cotton fabric and a filling material, for example, rice, spelt grains, or cherry pits.

How can I sew a hand warmer?

It's very easy, even for beginners: the fabric pieces are simply laid with the right sides together and sewn shut, except for an opening to fill in the grains. Afterward, the cover is turned, ironed, and divided into two chambers with a seam. After filling, the opening is closed.

How long does it take to sew a hand warmer?

Even beginners can sew the hand warmer in less than 30 minutes.

Links marked with * are affiliate links: If you make a purchase through them, we receive a small commission. The price remains the same for you.

Step-by-step instructions

Instruction 1 / 2

Sew hand warmers

With this photo tutorial you'll sew a hand warmer with two compartments in around 30 minutes. Here's an overview of the materials and steps.

You'll need:

  • 2 x pattern piece 1 from cotton fabric
  • 90 - 100 g cherry stones
  1. Step

    Pin the fabric pieces together

    Pin the two fabric pieces right sides together (with the nice sides facing).

    Pin the fabric pieces together
  2. Step

    Stitch the edges, leave a turning gap

    Sew along the edges with a 1 cm seam allowance. But leave a large opening at the top edge for filling.

    Stitch the edges, leave a turning gap
  3. Step

    Progress check

    This is what it should look like now.

    Progress check
  4. Step

    Trim the corners

    Trim the corners diagonally to just before the seam so they form neatly when you turn the piece.

    Trim the corners
  5. Step

    Turn and press

    Turn the hand warmer right side out and press it smooth.

    While pressing, fold the turning gap 1 cm to the inside.

    Turn and press
  6. Step

    Mark the centre line

    Mark a line down the middle. This is where the pocket warmer is divided into two chambers.

    Mark the centre line
  7. Step

    Stitch the centre seam

    Sew the pattern piece along the marked line with a straight stitch.

    Stitch the centre seam
  8. Step

    Fill in the grains

    Fill the grains into both chambers. Tip: A funnel makes filling easier.

    Fill in the grains
  9. Step

    Progress check: filled hand warmer

    This is what it should look like now.

    Progress check: filled hand warmer
  10. Step

    Pin the filling opening

    Pin the filling opening closed with pins.

    Pin the filling opening
  11. Step

    Close the opening

    Close the opening by edgestitching it with a straight stitch.

    Close the opening
  12. Step

    Done

    Your handmade hand warmer is finished.

    Done

Instruction 2 / 2

Sew a cover for the pocket warmer

To make the hand warmer easy to wash, you can also sew a cover. It consists of three pattern pieces.

From cotton fabric you need:

  • 1 x pattern piece 1
  • 2 x pattern piece 2
  1. Step

    Press the hem edge

    Press one edge of the small pattern pieces 2 x 1 cm to the wrong side.

    Press the hem edge
  2. Step

    Topstitch the hem

    Edgestitch the hem with a straight stitch.

    Topstitch the hem
  3. Step

    Three pattern pieces prepared

    This is what the three pattern pieces should look like now.

    Three pattern pieces prepared
  4. Step

    Place the first hemmed piece

    Place the large pattern piece right side up.

    Place the first of the hemmed pattern pieces with its open edge flush with the top edge.

    Place the first hemmed piece
  5. Step

    Second hemmed piece on top

    Place the second hemmed pattern piece on top.

    Second hemmed piece on top
  6. Step

    Pin everything together

    Pin all three layers together securely.

    Pin everything together
  7. Step

    Sew all the way around

    Sew the three fabric layers together all the way round with a 1 cm seam allowance.

    Sew all the way around
  8. Step

    Progress check

    This is what it should look like now.

    Progress check
  9. Step

    Trim corners, turn, press

    Trim the corners diagonally. If you like, you can also finish the seam allowance with a zigzag stitch or trim it with pinking shears.

    Turn the cover right side out and press it.

    Trim corners, turn, press
  10. Step

    Insert the hand warmer

    Put the hand warmer into the cover — ready to give as a gift.

    Insert the hand warmer

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About the author

Sabine

I come from Siegen-Wittgenstein, where I spent my childhood breaking in cows, jumping off haystacks and scraping a D- in needlework class.

Today, being creative feels like indescribable happiness to me – and it grows even more when I can share it with others. Since 2016 I have been celebrating my passion for sewing on this blog, and I love that sewing connects so many people.