Target have a number of specials on clothing at the moment.
The one that really caught my eye was all polo tops $15 or less…
All t-shirts $15 or less is pretty good too..
It appears they are making way for new stock, so your local store might have a lot or none.
There are various styles available including the linked one for big boys, plus Ford, Holden, fishing etc themed polos…
A couple of other examples:
http://shop.target.com.au/p/ford-falcon-v8-polo-shirt-navy-b…
http://shop.target.com.au/p/holden-polo-lead-intime/54442368
http://shop.target.com.au/p/jack-newton-diamond-polo-top-bla…
http://shop.target.com.au/p/tarantino-tee-black/54475458
http://shop.target.com.au/p/led-zeppelin-tee-black/54526785
Limited sizes online, you may do better at your local store…
Target have a decent range of 3XL+ sized clothing too for us big boys…
target has had some ripper clearance items over the last year. not much available at the moment though.