We're all about easy effortless style, even better when we can achieve it with one item thus halving the time and effort of putting together a new ensemble. Shirt dresses are big news for spring summer 2015, so much so that they're available to buy in a variety of colours and prints in the majority of the high-street retailers. We've selected a few of our favourites and no matter what your budget, there's one to suit you. €14 at Penneys Penneys will always be our one-stop shop for new season style on a budget. This pretty shirt dress is the perfect attire for the office, add a pair of opaques for chilly days but it will look just as good as a summer dress when on holidays. €35 (down from €63 at Warehouse) Khaki is great, check out any blogger worth their fashion salt and you're guaranteed to see more than a few splashes of this olive green shade across their Instagram account. This is a serious bargain considering it's been slashed from €63, snap it up STAT. €45 at River Island In the same way a checked shirt is a great basic for any wardrobe, a shirt dress in the same pattern will prove invaluable when putting together a casual chic look. River Island has come up trumps yet again and we're off to bag this one.    €29.99 at New Look Stripes, now we can never have enough stripes. Particularly those of the vertical variety, which elongate the body. We're also totally on board with the monochrome style, a timeless trend. For €30, this is a purchase you'll wear time and time again. €55 at Miss Selfridge Denim is key, not just for spring summer, but for every season. This is the perfect day dress for that annoying time between seasons when the weather doesn't know what's going on. Oh, and when festival season finally comes around and everyone is searching for a denim shift dress, you'll be very glad you picked this piece up.