These are some unusual designs of hand bags and purses which only uses one block of cloth for the whole bag. usually we use at least 3 blocks to make a bag. But as you see, these brilliant bags only uses one block for the whole design while keeping the elegant look. So, if you copy the block then you also can make bags like these.
and a picnic bag
As you see, with these patterns you can make a bag of your choice with only one piece of cloth and some zippers.