You got a DUI. A court mandates that you install an IID.
Now you need to go Stealth.
Maybe it's a little expensive for what is essentially a plastic cup. But it fits my Life Safer. And it solves my problem. Why didn't I think of this business!
I was a bit skeptical ordering a cover as I wasn't sure what to expect. It really did make driving with an interlock a lot less embarrassing (I have two young kids 5-7 and they think its my sippy cup). Chandler was really helpful in answering my questions and took several of my calls.