Why fill it myself?
Flaxseed, corn, rice, and other fillers are readily available in most areas, bulk food grocery stores often have the best prices, usually at less then $1 per pound.
And it’s easy to fill it yourself!
Of course we can fill it for you if you wish. Flaxseed are our favorite filler and it’s what we use when you order a pre-filled heating pad. Just click that option during purchase and we will be happy to do it for you.
Hemp microwave heating pad