A personalised heat pad -
for example I've just finished a Truck one for a slightly younger boy
Use a piece of cotton cloth, denim, cord, etc etc
draw a basic shape onto paper, as an inch all round to allow for filling to reduce size & then add another cm for the seam allowance
use this pattern piece to cut out your fabric - use pinking shears around the edges as the seams are outside & this becomes part of the design & makes it simpler to finish
Using fabric crayons, pens or paints, decorate your front piece fabric - ie draw & colour in the front of a truck
on the back piece, you can draw the back of the truck & put his name in the number plate - iron to seal in the colours
sew around edges about 1cm in from edge - leave a small hole & using a funnel - fill with barley or wheat - close the hole under the machine
pop in microwave & heat up - small size 1 - 1,1/2 minutes, bigger size 4 - 4
You can do any design you like, fit it in with the DCs favourite things & these work brilliantly as hot water bottles, or to soother toothaches, tummy aches etc :)