Cosmo Bleu Salon
Making people look and feel beautiful!
And our final Season of Giving winner is….Cathy Koo! Congratulations Cathy! And thank you to all our clients who supported us by purchasing gift sets. We are now offering 20% off all gift sets so there’s still time to save on holiday gifts! ❤️
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12/19/2025
There’s still time to save on holiday gifts! Stop by Cosmo Bleu starting TODAY until Christmas Eve to get 20% off ALL gift sets! Give the gift of hair care ❤️🎁
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And this week’s flat iron goes to… Samia Saigh! Congratulations Samia! There is still 1 more week until our final drawing, so make sure to purchase a gift set for a chance to win! 🎄❄️
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Congratulations to our Season of Giving Week 2 Winner Lorri! 🎁 Lorri will be taking home a brand new flat iron, courtesy of Cosmo Bleu. There are still 2 more opportunities to win, so make sure to stop by and purchase a gift set to add your name! ✨
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11/17/2025
THIS SATURDAY begins entries for our season of giving! ❄️🎄🎁 Every Friday from November 28 to December 19, we will pick 1 winner to receive a prize bag! To enter, all you have to do is purchase a gift set. 1 gift set = 1 entry, with unlimited entries! AND don’t forget to get 25% off ALL products and tools on Black Friday Weekend!
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11/14/2025
🚨‼️BLACK FRIDAY 25% OFF SALE‼️🚨 Stop by Cosmo Bleu on Black Friday weekend to get 25% off ALL products and tools! Plus, get 15% off the week leading up to Black Friday. This is our BIGGEST sale yet - you don’t want to miss it! 🛍️
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09/25/2025
Our 2025 salon dinner cruise in NYC was the perfect way to start the fall season! 🚢 We had an amazing time dancing, laughing, and posing beside the beautiful NY skyline. We even saw the statue of liberty herself! 🗽What a fun evening spent with our little salon family ❤️
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09/02/2025
It’s back to school season, which means it’s time to get a fresh haircut! This month only, ALL K-12 students can get a $35 haircut with our designer stylist Morgan! Call the salon or book your appointment online! 🍎
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08/11/2025
Calling all beach babes! 🏖️ Get a free AMIKA beach towel when you purchase any 3 full size products (from any brand) OR any 2 full size amika products! Towels are very limited, so this promotion is first come, first serve. Stop by Cosmo Bleu to grab yours! ☀️
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06/27/2025
BIG NEWS!💗Mark your calendars for July 13-19 for Cosmo Bleu Salon’s Summer Sale! For one week only, get 15% off ALL hair products! Check out our products from Oribe, Amika, Redken, Milbon, Paul Mitchell, Ouidad, Colorproof, and Bumble & Bumble. You won’t want to miss this limited time offer!!!☀️
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06/10/2025
Recycle your old hair tools at Cosmo Bleu Salon for a DISCOUNT! ♻️ We are partnering with and Homeboy Electronic Recycling to make sure hair tools don’t end up in the landfill. When you bring in your old hair tool, you will receive a 10% discount off a new one, PLUS 5% off ALL hair products! This promotion is for a limited time only, so bring in your hair tools soon! 🩷
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05/02/2025
Give Mom the gift of good hair! You CAN’T go wrong with a Cosmo Bleu gift card, so stop by the salon before May 11 to pick one up! 🌸🎀
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#2025
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Address
170 Nassau Street
Princeton, NJ
08542
Opening Hours
| Monday | 12pm - 6pm |
| Tuesday | 10am - 9pm |
| Wednesday | 10am - 9pm |
| Thursday | 10am - 8pm |
| Friday | 10am - 7pm |
| Saturday | 9am - 3pm |
| Sunday | 12pm - 5pm |