Disabled Children’s Charity Newlife has launched a fabulous new fundraising collaboration, this time with that fabulous  retailer Thomas Pink. The collaboration is taking the form of a ‘Shirt Amnesty’, and Fashion-Mommy, for one, thinks this a fabulous idea. So what exactly is a ‘shirt Amnesty?’ It’s actually quite simple, and rather ingenious. If you take an old Thomas Pink shirt to a Thomas Pink store for recycling, you receive a same-day £5 reduction on any new shirt you purchase. If you return a shirt by any other brand, you will receive a £2 discount. This means you can clear space in your wardrobe, make a donation to charity, and get…