The Real Techniques sponge collection is massive! They have a sponge for every need, including some fantastic little dinky numbers that are great for covering blemishes using corrector and concealer (these are the ones – link) and the Body Complexion Sponge is one I’ve come to rely on, pretty much every day, although not for it’s intended use.
I find the Real Techniques Body Complexion Sponge absolutely brilliant for quickly applying my foundation as it covers more of a surface, since it’s designed for the body, so it allows me to work a lot more quickly – I don’t think I would return to the normal sized ones as this one performs the exact same task, just with less effort…how lazy am I?! It comes to a point so you can use it to get into every nook and cranny and I tend to apply with the flat part then buff and blend with the sides. I’ve stocked up on these and I’ve got four to work my way through, they really are brilliant for building up a high coverage finish too. They’re £7.99 here – link.