It looks nice! I actually used one of the soft collapsable crates for my last litter and it worked really well. Very den like and I put blankets over it and I was really pleased with it. It's not the smallest size - I think it's the medium and it's big enough that I can lay on the floor and get 1/2 inside of it to play with the puppies or just keep her company and the top zips open so it's easy to get the puppies out and weight them.
Amazon.com: 24" Pink Plaid Pet House Soft Crate...