Nope, never bought one and usually groan silently to myself whenever i see one. What I *did* have was a similar thing ($6 from Big W back in the day) that velcro'd around the baby & the trolley seat-back, so that bub can't launch themselves out of the trolley while you're choosing peas. No extra meters of fabric to cover handles or anything. It was a pretty handy thing to have because we also used it to sit her up on cafe chairs, or as a restraint in public highchairs with dodgy straps. I don't think the germophobe covers would work as a multi-purpose restraint like that. If I was ever concerned about the cleanliness of a trolley i'd just give the handle a wipe-over with a baby wipe.