CASEBUDi Headphone Case - Extra Large - XL
CASEBUDi Extra Large Hard Headphone case is compatible with AKG K272, K271, K240, K242, K501, K601, K550, K551, and similar large headphones.   Also works well with HD650 and similar Sennheisers if you leave the cords attached.  You have nice set of headphones, now it's time for a nice case.