Here is the baby booties that I made for my friend's Grand-daughter that is due soon. They are so cute. I used fun foam for the hearts, but you could use felt if you wished. They didn't take me that long to make, once I got everything together for it.
I got the pattern from this site,
once you click on the free bootie pattern, you read an agreement, then click on the download button to download the pdf file. it includes the directions as well as patterns for 2 sizes of the booties.