I should say right off the bat that I got an amazing deal on this high chair. My mom and I found it for $15 on clearance when the fabric styles were changed. But I had registered for it anyway, so that just made it an even better deal!
This attaches to your existing dining chairs with 2 straps and is very secure. Unlike some cheaper models, this portable high chair reclines enough to use with a newborn but is upright enough for a baby who can sit unassisted. The tray can be put in the dishwasher (a must) and the padded portion can be washed in the washing machine on gentle. We have taken this to the grandparents house for meals as well and just tossed it in the back of the car. Great for everyday use as well as for travel. I'm so glad we didn't buy a bulky free-standing model when this one is so much less ugly and takes up very little space.