The Mamas and Papas 'Pesto' highchair is half price at Argos right now, reduced from £99.99 to just £49.99.
This is one of those nifty highchairs with adjustable height positions, so that you can manoeuvre it to fit tables of varying heights, plus the backrest has three separate recline positions. I loved the high chair I had for my eldest (which was very similar to this one) because the reclining back rest meant he could sit in at mealtimes way before we started weaning him onto solids, helping to introduce him to the concept of eating together early on. Then, on days when he was falling asleep in his supper, I could recline the seat and let him have forty winks to recharge his batteries for the rest of the day.
It's also free standing when folded, making it a fab choice if space is of a premium and you need a highchair which can be stored neatly away between mealtimes.
You can reserve one online using the link above and then opt to collect this in store at your local branch of Argos at no extra charge, but it's currently out of stock for home delivery.