Jay Jays have a pretty large selection of licensed trackpants and hoodies for both men and women.
They are pretty much all discounted now to $15 to $20. Originally pricing was $40 to $80 each.
Depending on your taste you might find a lot you like or none. For officially licensed gear like this you won't find better prices.
Note the web site only features some styles. Styles that are sold out online can often be found instore.
Sizes range from XXS to XXL
A few examples:
https://www.jayjays.com.au/shop/en/jayjays/naruto-trackpant?…
https://www.jayjays.com.au/shop/en/jayjays/girls/sale/bottom…
https://www.jayjays.com.au/shop/en/jayjays/girls/sale/bottom…
https://www.jayjays.com.au/shop/ProductDisplay?top_category5…
https://www.jayjays.com.au/shop/en/jayjays/guys/tops-guys/ho…
https://www.jayjays.com.au/shop/en/jayjays/guys/tops-guys/ho…
I've had my eye on the Scooby Doo tie-die in store before. $40 for the whole outfit is decent imo.