I don't mean to sound ungrateful, it's just that my hubby and I are almost all set on baby related items, and the house is getting full.

First of all, how difficult are returns at Walmart?

my mother in law got us some (in my opinion) weird stuff, like 10 different kinds of baby cologne, some bar soap for the baby that isn't made for babies, and the only brand of diapers that we specifically said we didn't want to try. We don't have room for stuff that we don't want to use. I casually asked her where she got stuff from, she said Walmart, so I would like to return it and maybe pick up stuff that we need. 

Also, I got a ton of stuff from babies 'r us. Specifically, I got 20 pairs of newborn baby onesies that I don't think is really all that necessary, since babies grow out of newborns fast. Does anyone have experience returning with them? The closest babies 'r us is like 45 minutes away and I am worried they won't let me return without a receipt.

Sorry if this question is kind of annoying. Thanks