Art Digital Downloads - Question about size variations

[LisaRansomSmithArt]

I am trying my hand at selling Art Prints as Digital Downloads.  Though after reading about all the issues with buyers claiming they aren't getting their downloads, or they want a refund after purchase, maybe I don't. 

I am offering size options, all of which can be printed on 8.5" x 11" stock.  So my 7"x5" and 8"x10" can be printed on 8.5"x11" stock.  But it looks like I have to list the sizes separately.  I don't want to list each one twice because it makes my shop look like I have duplicate listings.

Is there a way to do what I want to do?  It looks like I can only offer size variations if I use print of demand.  Am I right or am I missing something?

Thanks

[NanaLetha]

You need to include all sizes in the file you upload to the listing 

[LisaRansomSmithArt]

Hmm. I don't know that I want to give them all possible sizes in one file.

[CappuccinoLace · Accepted solution]

Digital listings can't have variations.

[LisaRansomSmithArt]

That's what I thought.  Seems silly though.

[NanaLetha]

You will have to make separate listings for each size.

[WonderousprintsArt]

You can upload 5 different files per listing. Each file can be of a different print size/ratio. This is how I do mine. Wouldn't worry about letting the customer have 5 different sizes from one purchase. It gives them more scope for printing.

If a customer has some photography software and knew what they were doing, they would be able to alter a single file to other sizes anyway.