I think every aunt in the country will want their niece or nephew wearing one of these brilliant t-shirts - they sum up the cool aunt perfectly! We've tracked them down for you at Etsy where you can have them whipped up for $26.53 each.
This particular t-shirt has sold like hotcakes on Etsy, and I'd say it won't be long before we see the same idea (a little cheaper, hopefully) in local stores, too. It's just too fabulous.
These t shirts are made of cotton, and they come in a huge range of sizes, from babies right up to adults.
While you're over there, check out the other similar designs. The concept is the same (that cool aunts rock), but the designs are a little different.
The Etsy t-shirts ship from the USA for around $19.