A better looking booster. Mutsy may be best known for their stylish strollers, but they've made a few contributions to the dining table, too, including the Easy Grow chair and the Grow Up! Booster. They haven't reinvented the wheel, just made it more attractive.
The Grow Up!, suitable for kids up to 4 years, can be used with almost any adult chair and has a harness to safely strap your child in. It weighs less than 4 lbs. so it can't exactly be slipped in your purse on the way to a restaurant, but could easily be put in the car for a trip.
It comes in four vibrant colors - aqua, mandarin, raspberry and apple. We've seen the Grow Up! listed between $50-$70 so you may want to shop around for the best deal. A few online souces include here, here and here.