Hello, my elderly mother is taking a bus trip next month with her peer group and she needs a carry on suitcase and another suitcase large enough to hold 1 weeks worth of her items,preferably a suitcase with wheels so its easy for her to carry, When I search online I can not find a 2 piece set that is reasonably priced and since she doesn't travel much I figured I would try this route to see if I could borrow a set for her. 
What I can afford to spend is approx 40-50 dollars, and I haven't seen 2 pieces online anywhere for that price.
Maybe someone here is selling luggage or wouldn't mind letting her borrow theirs.
She is a neat,well organized person and would not damage your property.
If anyone can possible help me it would be greatly appreciated.
Thanks and have a great day..