I warm them up in the microwave for about 1 1/2 minutes and they stay warm for about an hour - as long as they stay covered.
The boys love them because they get to have bugs in their beds! And I love them because I don't hear about freezing feet anymore!
I titled this 'bed bug bean bags' but they are really filled with soft wheat. The name was a little more catchy than 'bed bug heat packs' so I couldn't resist.
You will need the following items to create bed bugs of your own:
-embroidery book - if you don't know the stitching
-filler - soft wheat, buck wheat, rice, dried beans, split peas, or anything that can hold heat. I used organic soft wheat. It retains heat longer than rice, and I like it better than dried beans because it is much smaller. Split peas also work well.
Step 1: Bug 1 - Draw Pattern and Cut Felt
I made three different styles of bugs and will walk through them all so don't get discouraged by the amount of photos and steps in this instructable. One bug will not take much time to make.
After you draw your pattern choose colors of felt and thread that you want to use for the bug. It's hard to say how much you will need since it will depend on how large or small you want your bug and how detailed you want the embroidery. I was able to use scraps that I had in my sewing box.
Cut out felt according to your pattern.