Where to buy australian football league clothes/apparel?

I'm trying to find a place online that I can buy cute afl apparel (collingwood) for ladies. The selection I can find seems to be limited, but I'm not sure if I'm just searching it wrong or if Im used to nfl having a ton more available. Does anyone know where I can find afl apparel other than the regular jerseys? I want to surprise my bf with a cute tank or panties with his team logo!