I see that you bought a set which is always smart to have, but for those that are traveling and want to have a set "just in case". Les Schwab Tires (stores all over western states) offers a purchase program where they will give a full refund any time if the boxes are still unopened. Never used it myself but might be handy if this is for one trip only.
I think you can't return them until spring, like sometime in April. I think they count on you losing your receipt by then.
The ones I get from them come in a decent plastic carry case. The ones I planned on returning, the receipt went in the carry case. No problems returning them later.
Now I keep two sets around (and use them) so I don't return them, but it is a nice program for those that might not have to use them.
Geno
