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Add some spark to your summer email marketing campaigns with these eye-catching email subject lines.
Temperatures are rising and days are getting longer, which means summer is in full swing.
We’ve put together a list of the hottest summer email subject lines to help you boost open rates, drive sales, and spark conversations during these sizzling months.
- General Summer Email Subject Lines ☀️
- Summer Sales Email Subject Lines 💰
- School’s Out Summer Email Subject Lines 🚌
- Summer Holiday Email Subject Lines ⛱️
- End of Summer Email Subject Lines ⏳
- Summer Emoji Email Subject lines
General Summer Email Subject Lines ☀️
No matter your business goals, these general summer email subject lines are sure to get your subscribers excited about fun in the sun.
- Summer’s finally here
- Say hello to summer
- Summer has arrived
- Here comes the sun
- Summer never looked so good
- Dive into summer
- Summer is now served
- Your summer escape
- Soak up the sun
- Meet your new summer loves
- Are you ready for summer fun?
- Dog days of summer are here
Further reading: Summer Email Inspiration: 10 Best Summer Newsletter Ideas to Boost Sales
Summer Sales Email Subject Lines 💰
Summer sales can be a boon for ecommerce. Use these sizzling subject lines to entice readers and fuel your summer email marketing strategy.
- Summer sale: up to 50% off
- Today only: BOGO free summer swimwear
- Get $25 off all summer essentials
- Up to 30% off all suncare
- Summer flash sale: 2 suits for the price of 1
- A gift for you: $10 off summer beauty
- Summer sale ends tomorrow
- Limited time only: Free shipping on all summer styles
- Summer weekend sale starts now
- Save 60% off summer clearance
- These summer savings are too hot to handle
- Fire up the grill with these sizzling summer deals
- BOGO half off our beach essentials
- Get 40% off our Spring-Summer sale
- 50% off your summer faves
- Don’t miss our hot summer savings
- Summer Fri-yay: Get up to 50% off
- Slide into summer with $75 off
- 7 sizzling summer deals
- Summer’s here. So are savings.
- Hot summer deals are on
- Discover our summer sales event
- Save this summer
- Grab your special summer gift
School’s Out Summer Email Subject Lines 🚌
School’s out, which means the long-awaited summer break has just begun. Here are a few email subject lines that celebrate the end of the school year.
- School’s out for the summer!
- New grads get 25% off store-wide
- Celebrate the end of the year with our hot summer discounts
- Get ready for summer break
- You did it! Celebrate with 10% off your next order
- 10 gifts that say Congrats Grad
- School’s out! Let the fun begin
- Don’t miss these student summer deals
- Grads get $25 off with promo code “SUMMER22”
- Cheers to the end of the year: Your next drink is on us
- Your summer assignment: Soak up the sun
If you’re targeting parents of school-age children with a school’s out offer, run a Back to School marketing campaign as well! Check out our roundup of 100 Back to School email subject lines.
Summer Holiday Email Subject Lines ⛱️
Summer holidays are not only a reason to head to the beach and fire up the barbecue — they’re also an unbeatable marketing opportunity.
Here’s a list of email subject line ideas for some of the biggest summer holidays.
Memorial Day email subject lines
- Memorial Weekend Bundle – 40% Off
- Free Shipping Over Memorial Weekend
- Memorial Day Savings for the Whole Family
- 30% Off With Memorial Day Coupon: “Savetheday”
- The Ultimate Memorial Weekend Plan
Father’s Day email subject lines
- Midsummer Collection with 30% off on Father’s Day
- We’ve Got the Perfect Gift for Father’s Day
- Don’t know what Dad likes? Don’t worry!
- Almost Gone! Father’s Day Special Ends Soon!
- Light Up Your Grill on Father’s Day
4th of July email subject lines
- This week only: Independence Day Sale
- What’s Red, White, Blue, and 40% Off?
- Shop our 4th of July Sale
- The Perfect 4th of July Weekend
- Better than fireworks: These deals will fire you up
Labor Day email subject lines
- Goodbye summer, hello Labor Day savings!
- Don’t miss our 2 for 1 deal on BBQ treats this Labor Day
- Make your Labor Day party pop
- Labor Day Sale: 50% off store-wide
- Shop more — Work less this Labor Day
End of Summer Email Subject Lines ⏳
Summer’s end could spark a stellar email campaign. Use these subject lines to share last-minute summer deals or add a sense of urgency to your emails.
- Your last chance for summer savings
- End of summer close out sale
- Don’t miss these end of summer savings
- Last chance: up to 75% all swimwear
- Summer’s almost over: Get your faves before they’re gone
- This weekend only: End of summer sale
- Don’t let your summer slip away!
- Unbeatable end of summer blowout
- Last days of summer: Half off our entire stock
- Summer’s short. Hit our end-of-season sale while it lasts!
- Summer’s over: Save on Back to School shopping!
Summer Emoji Email Subject lines
Emojis add a splash of fun to your subject lines. Use them to grab your reader’s attention and make your campaigns stand out during the busy summer season.
- Surf’s up 🏄
- Seas the day 🌊
- Baby, it’s hot outside 🔥
- Hello, Sunshine ☀️ Check out our new summer arrivals
- Summer florals are in 🌸
- On the calendar: Summer & Sales 🗓
- Stock up on all your summer clothes 🩴
- Save big on summer dresses 👗
- Cool for the summer 😎
- Summer’s in the bag ☀️
- Wet Hot American Summer 🇺🇸
- The only shorts you need this summer 🩳
- Get ready to suit up 👙
- What your summer wardrobe needs 👚
- Summer vibes only 🌴
- Yum in the sun ☀️
- Summer scoop 🍨Your next ice cream is on us
- Don’t sweat it this summer 💦
- Rise and shine! It’s beach time 🏖️
- BOGO half off all sunnies 🕶️
- Summertime and the livin’ is easy 😎
- Free 1-day shipping 📦All summer long
- Your summer checklist: ☀️✅⛱️✅
