I wouldn't get one from Walmart. The ones I bought in the past were awful. Almost ALL of theirs are 180 tc, which is not much better than cheesecloth, scratchy after one wash, and the comforter fell apart at the seams after a few washes. These were $60 sets I got clearanced for $30.

I got sheets at Amazon, 300 tc and they are so soft, and show ZERO signs of wear after 4 years of quite rough use, switching between 2 sets. I also opted for a quilt from Target instead of a comforter, and it's lasted quite a while, and is much heftier.