Wanted–Grain Sacks

I’m hoping someone can help me find a grain sack to use on the back of a chair.    I’ve found a few on etsy but they are quite expensive.    Here’s what I need:   a grain sack with black writing, preferably in French.    The dimensions I need at a minimum are:   26” in width x 27” in length.   I want to use it to recover the back of a chair and will cover the seat in a drop cloth (or black denim – thus the need for black writing).    The back of the chair (which is not seen) will be covered in the drop cloth.    I’d really like to keep the cost of the grain sack UNDER $50.00.

I’ve even thought about making my own out of drop cloths and ironing on an image, but I can’t find a source for that.       I’m very open to this idea if you know of a source that sells these downloadable images.   

Put your thinking caps on and help a girl out!