Enjoying the dog days of summer? So are we! With long weekends and late nights on the horizon, we know that sleeping in is a must this time of the year. To keep your mornings stress-free and your weekends a little extra luxurious, we put together 15 timesaving (lifesaving, really) second-day hairstyles you can fit into any daily routine!

1. Braided Crown: Today is your day to be treated like royalty. We love this braided crown look, perfect for holding back your wispy fly-aways while still letting your hair down. (via A Cup of Jo)

2. Messy Low Bun: This old standby is a favorite of ours. A messy low bun is great for any occasion and you can wear it comfortably all day. (via A Beautiful Mess)

3. Tousled Hair: Don’t flatten your bedhead, enhance it! All you need to achieve this just-washed, carefree look is a curling iron and dry shampoo! (via Brit + Co)

4. Mermaid Braid: This is a must-try for any braid lover, and the perfect go-to summer look for work or play! Your day-old hair will never know what hit it. (via A Cup of Joe)

5. Head Scarf: Wrap up your hair and look fab with a headscarf! After a simple twist and tie, you’ll be ready for any summer picnic or afternoon adventure. (via Useful DIY)

6. Faux Bob: Tired of all of that hair? All you need is a few bobby pins and a curling iron to achieve this look, perfect for those days when ordinary just won’t cut it. (via Brit + Co)

7. Low Chignon: Get messy and look chic at the same time! This look is great for day or night, and is perfect for all those messy-haired mornings. (via The Small Things Blog)

8. Topknot: We’ve never seen a topknot we didn’t like. With a flick of the wrist and some hairspray, you’ll be able to rock this easygoing, yet sophisticated look all day. (via A Beautiful Mess)

9. Half-up Updo: Did you know you can liven up day-old hair with a hairdryer? Add some body with your dryer and clip in a few bobby pins and you’re good to go! (via Mr. Kate)

10. Twisted Updo: We are loving this look for summer! All you need is an elastic headband to complete this chic ‘do. Throw one in your purse for emergencies and you’ll be prepared for any situation! (via Henry Happened)

11. Fishtail Bun: This ever-classy fishtail bun is great for mornings when your hair has a mind of its own. Fasten your hair into a fishtail braid, pin and go! (via Sincerely, Kinsey)

12. Sleek Ponytail: This timeless look is one of our favorites. Brush your hair back, secure with a rubber band and let your natural beauty shine! (via A Cup of Jo)

13. Hair Bow: Yes, you can pull this off! This lovely bow is a great way to add something special to your day when you’re in a bind. And, all you need is a single bobby pin. (via We See Rainbows)

14. Rose-Adorned Chignon: What’s better than an easy ‘do adorned with flowers? You’ll be spreading joy all day with this darling nature-inspired look. (via To Vogue or Bust)

15. Over-the-Shoulder Pony: Two pony tails are better than one! Make an extra-long pony tail for an effortless over-the-shoulder look. (via Brit + Co)

Are you a second-day guru? Which of these looks is your fave? Tell us in the comments below!