Flo Mattress subject lines

7 subject lines averaging 37 characters.

PictureSent (Eastern)SubjectCharactersPreview text
Oct 18, 2026 6:05 AMWe promise the best sleep of your life38Start your 100 nights free trialOct 18, 2026 6:05 AM · 38 characters. Start your 100 nights free trial
Oct 17, 2026 6:02 AMCurious about us?17We have all the answers. Let's read!Oct 17, 2026 6:02 AM · 17 characters. We have all the answers. Let's read!
Oct 14, 2026 7:58 PMWelcome to Flo! Here's a free eye mask.39Thank you for signing up for our newsletter.Oct 14, 2026 7:58 PM · 39 characters. Thank you for signing up for our newsletter.
Mar 18, 2026 11:07 PMYour favorites won't be here longer!36Total: 43.36Mar 18, 2026 11:07 PM · 36 characters. Total: 43.36
Mar 17, 2026 11:07 PM😞 We know you aren't sleeping well. Maybe this can help...58You left something behindMar 17, 2026 11:07 PM · 58 characters. You left something behind
Mar 16, 2026 11:07 PMYou need to start taking your sleep seriously!46Still dreaming about quality sleep?Mar 16, 2026 11:07 PM · 46 characters. Still dreaming about quality sleep?
Mar 16, 2026 3:07 AMDon't leave us hanging here!28You should take another lookMar 16, 2026 3:07 AM · 28 characters. You should take another look

Based on 7 emails received from Mar 16 to Oct 18, 2026. Times in US Eastern. How we collect

Get the Black Friday insights

We're collecting every Black Friday email from more than 41,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.