My original chair cover blog post: http://adventurousquilter.blogspot.com/2013/08/back-to-school-block-linky.html
The tutorial I used to help me make it: http://sewing.craftgossip.com/tutorial-chair-bag-for-a-childs-school-desk/2012/02/05/
And my sewing machine cover, I didn't have a pattern or tutorial to follow for this I just measured my machine and improvised it:
| The front |
| The back |
| The end |