Men’s/Unisex PROBLEM SOLVED Short Sleeve T-Shirt (amazon.com).
For sure, and they even have an “health & personal care adult dep.” (Latest Picks 16th Feb. 2014) hidden which will sell you discreetly every toy and accessory upon which the sun won’t shine—presumably to use while perusing Dostoevsky’s Crime and Punishment on your Kindle, or perhaps one of the self-published publications that has been such a boon for those noting exotic, but niche profitable trends—at least until the “pitchfork brigade” got wind of it and brought it to the attention of the media: MONSTER PORN: Amazon cracks down on America’s latest sex fantasy (uk.businessinsider.com, Dec. 2013).
The UK has seen backlash over such T-shirts before: Amazon removes “Keep Calm and Rape” T-Shirts; seller Solid Gold Bomb apologizes (huffingtonpost.com, Mar. 2013).
So it seems a British version by similarly named VectorBomb is less subjugating and more, shall we say, restrained with its rod: Men’s/Unisex PROBLEM SOLVED Short Sleeve T-Shirt (amazon.co.uk).