Can Choose from any of below blank tees
 
https://www.auroraclothing.co.nz/product/cloke/t101-outline-tee-mens/ 
https://www.auroraclothing.co.nz/product/cloke/t201-silhouette-tee-womens/
or
https://www.premiumcatalogue.co.nz/products/5000-gildan-heavy-cotton-adult-t-shirt
or
http://c-force.co.nz/tees/mens-icon-tee.html 
http://c-force.co.nz/tees/adults-unisex-classic-tee-22288.html