I have been buying stuff from major department stores like Target which you have no problems returning with a docket. I am waiting to buy most stuff at the end jan / earily feb coz thats when they start to get rid off summers stock. You can get some real bargins then.

I have been buying 000 for hospital. I would rather be too big than small, and if it shrinks you wont stress as much.

The op shops are good,most 0000& 000 look like new. Then it wouldnt cost you much to cover all sizes

I hope this helps