Looking at baby clothes in boots today (i'm sure lots of other places do them). They had tiny tiny vests suitable for 3lb babies that they were charging £8 for! And it had a tag on them that said the front opening for hospital wires. Horrible.
I've just found them online and the hospital wires tag isn't on them, it's now described as:
"Low Birth Weight Jacket features a friendly bear print, a wrapover front and opens flat with soft velcro fastenings to the front and sleeves to make dressing the little chap much easier."
If you 3lb baby is so ill in hospital it has tubes and wires, It's criminal to charge £8 for something for them to wear!