QVC - am I ok to return two things in one parcel, do you think?

[Florence4170]

I knew I was doing the wrong thing when I ordered... two items, different colours, that arrived separately. They are far too big so both need to be returned, I have the paperwork for both so presume that it is ok to return them in the same parcel? What do you think? I have already paid 2 lots of postage and don't really fancy paying another 2 lots.

When I did it with make up, they only refunded one and I had to phone them up. They did refund it but it was extra hassle.

@Schoolsec, thanks, that is my concern. I have packaged both parcels up in one, to save on postage, then it dawned on me that they might try to get away with not refunding both.