Here's how I made them - all three took about 30 minutes - cool :-)
Fold the long edge over 1/3 and flip the ears back
Then sew right round the edge - the walking foot is a blessing, there are a lot of layers there, take it slowly.
You are then left with a pocket at each end. If you like you can then catch down the edges of the pocket, but I haven't bothered at this stage - might do it in front of the TV tonight.
Happy Sewing, Jennifer