SnuggleSafe heatpad can be used anywhere with ease, indoors or out. The warmth lasts all day or all night, either at home or when travelling. It is fantastic for sick, elderly or pets kept outdoors with its hygienic wipe clean surface should accidents happen.
Homemade heating pad - I make a "corn bag" with an inner bag made out of muslin, filled with field corn, then sewn together. Then an outer bag made out of flannel that slips over the corn bag like a pillow case. You can heat it in the microwave for 3 minutes, and the field corn holds the heat for quite a long time compared to rice or beans. Perfect for aching muscles, cramps, etc.
microwavable heating pad and eye pillow