Maxfactor are the high street brand I go to again and again and their Facefinity All Day Flawless Foundation is one of my most repurchased foundations. I bought this again a couple of months ago as I was using too much of my Double Wear for work and needed a budget foundation that was just as good.
This is a 3 in 1 foundation that works as a primer, concealer and a high coverage foundation. I use the shade 40, Light Ivory which I think is the lightest shade available, it's also quite cool toned which is perfect for me. I apply Facefinity with my Real Techniques buffing brush, it's a little runny but easily dispensed as it comes with a pump. It works into the skin effortlessly leaving a beautifully, flawless finish as promised. It doesn't feel heavy and after applying at 7am it still looks just as good at 4pm.
The Facefinity All Day Flawless foundation retails at £11.99 which is so reasonable considering it does the job of foundations double its price, If you're yet to try it then you're missing out. Maxfactor have the high street covered.