Bulbs Disconcerting

Are there any compact flourescent bulbs that replace regular incandesant bulbs that don’t need a warm up time before turning on? I bought some CF bulbs this week, and they are great when they are on, but when I walk into the office and flick on the light as I am walking in, they don’t turn on right away. Inevitably I turn back to the light switch to double check I did flick the switch on, then the lights pop to life. Very disconcerting and annoying.

I do like the new bulbs though. Ample light, good color too, and not too expensive.