In the light of the recent TDF Merch floating around I'm looking into the idea of clothing. I've arranged bits and pieces for companies before so I'm happy to do the same.
I'll start off with Beanie hats. Using a company I've had past good experience with I can get something like this made up.
If we order a quantity of 30 by the time they're delivered to me it works out at £6.90 each plus then postage onto yourselves, so call it £10. If it comes under that it can go to charity.
Obviously if this takes off I'll contact the mods confirming logo usage rights etc...also I can then look into T-Shirts, hoodies, edible underwear etc.