BlueBox emails

buybluebox.com

BlueBox sends about 1 email a week through Klaviyo, most often on Friday around 6 PM Eastern.

ESP: Klaviyo
Emails a week: about 1
Busiest send time: Fridays at 6pm ET
Last sent: 7 days ago · Oct 23
Tracked since: Mar 2026
Emails collected: 32
Website popularity: Top 1 million sites

Recent emails

Browse all 32 emails

Oct 23, 2026 6:00 PM
The Next Surprise Is Around the Corner!
Oct 16, 2026 6:00 PM
Surprise Yourself with Something Different
Oct 9, 2026 6:00 PM
The Next Unboxing Could Be Your Favorite!
Oct 2, 2026 6:00 PM
Make Room for a Little Mystery!
Sep 25, 2026 6:04 PM
Another Drop Worth Discovering!
Sep 18, 2026 6:02 PM
Just One Click Away from Surprise!

Recent subject lines

All subject lines

Subject lines average 30 characters. Each one opens the email it came from.

Sent (Eastern)	Subject	Preview text
Oct 23, 2026 6:00 PM	The Next Surprise Is Around the Corner!	The Mystery Boxes are back on the menu! Check out the latest batch, choose your favorites.
Oct 16, 2026 6:00 PM	Surprise Yourself with Something Different	Mystery Boxes are live and ready to go, so get yours before this latest batch disappears.
Oct 9, 2026 6:00 PM	The Next Unboxing Could Be Your Favorite!	Another batch of Mystery Boxes is here! Make your pick, embrace the unknown, and discover…
Oct 2, 2026 6:00 PM	Make Room for a Little Mystery!	Fresh Mystery Boxes are live again. Choose yours, keep the suspense alive, and discover…
Sep 25, 2026 6:04 PM	Another Drop Worth Discovering!	Fresh Mystery Boxes have arrived with surprises hidden inside every box.
Sep 18, 2026 6:02 PM	Just One Click Away from Surprise!	The latest Mystery Boxes are live! Choose yours today and find out what unexpected item is…
Sep 11, 2026 6:18 PM	What’s Waiting Inside?	The mystery is yours to uncover! New Mystery Boxes are available now.
Sep 4, 2026 6:05 PM	The Next Surprise Could Be Yours!	Our latest Mystery Boxes are now available. You won’t know what’s inside until you open…

All subject lines

When BlueBox sends

100% of its emails arrive in the 6 PM hour. Fridays are the busiest day.

Emails by weekday and hour, US Eastern
	12a	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p
Mon	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Tue	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wed	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Thu	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Fri	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	32	0	0	0	0	0
Sat	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Sun	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Emails by hour and weekday, US Eastern
	Mon	Tue	Wed	Thu	Fri	Sat	Sun
12a	0	0	0	0	0	0	0
1a	0	0	0	0	0	0	0
2a	0	0	0	0	0	0	0
3a	0	0	0	0	0	0	0
4a	0	0	0	0	0	0	0
5a	0	0	0	0	0	0	0
6a	0	0	0	0	0	0	0
7a	0	0	0	0	0	0	0
8a	0	0	0	0	0	0	0
9a	0	0	0	0	0	0	0
10a	0	0	0	0	0	0	0
11a	0	0	0	0	0	0	0
12p	0	0	0	0	0	0	0
1p	0	0	0	0	0	0	0
2p	0	0	0	0	0	0	0
3p	0	0	0	0	0	0	0
4p	0	0	0	0	0	0	0
5p	0	0	0	0	0	0	0
6p	0	0	0	0	32	0	0
7p	0	0	0	0	0	0	0
8p	0	0	0	0	0	0	0
9p	0	0	0	0	0	0	0
10p	0	0	0	0	0	0	0
11p	0	0	0	0	0	0	0

FewerMore(busiest cell: 32 emails)

Based on 32 emails received from Mar 20 to Oct 23, 2026. Times in US Eastern. How we collect · When all brands send

How often BlueBox sends

Complete months have run between 4 and 5 emails.

March 2026: 2 emails
April 2026: 4 emails
May 2026: 5 emails
June 2026: 4 emails
July 2026: 5 emails
August 2026: 4 emails
September 2026: 4 emails
October 2026: 4 emails

Based on 32 emails received from Mar 20 to Oct 23, 2026. Times in US Eastern. How we collect

Busiest month: May 2026, 5
Quietest month: Apr 2026, 4
Busiest day: Friday, 32
Quietest day: Monday, 0

About BlueBox

ESP: Klaviyo
Website popularity (CrUX): Top 1 million sites
Tracked since: Mar 2026
Emails collected: 32
Emails a week: about 1
Last sent: Oct 23, 2026
Sends from: hello@buybluebox.com
Subject length: 30 characters avg

Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).

Similar sending frequency

Brand	ESP	Emails a week	Busiest day	Last sent
119 Corbo119corbo.com	Klaviyo	about 1	Wednesday	Oct 19, 2026	Klaviyo · about 1 a week · busiest Wednesday · last sent Oct 19, 2026
67Jewelry67jewelry.com	Klaviyo	about 1	Friday	Oct 15, 2026	Klaviyo · about 1 a week · busiest Friday · last sent Oct 15, 2026
A Box of Dallasaboxofdallas.com	Klaviyo	about 1	Monday	Oct 26, 2026	Klaviyo · about 1 a week · busiest Monday · last sent Oct 26, 2026

Report an errorLast updated Oct 30, 2026

BlueBox emails

Recent emails

The Next Surprise Is Around the Corner!

Surprise Yourself with Something Different

The Next Unboxing Could Be Your Favorite!

Make Room for a Little Mystery!

Another Drop Worth Discovering!

Just One Click Away from Surprise!

Recent subject lines

Archive

September 2026 4 emails

When BlueBox sends

How often BlueBox sends

About BlueBox

Similar sending frequency

Get the Black Friday insights

	12a	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p
Mon	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Tue	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wed	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Thu	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Fri	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	32	0	0	0	0	0
Sat	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Sun	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Mon	Tue	Wed	Thu	Fri	Sat	Sun
12a	0	0	0	0	0	0	0
1a	0	0	0	0	0	0	0
2a	0	0	0	0	0	0	0
3a	0	0	0	0	0	0	0
4a	0	0	0	0	0	0	0
5a	0	0	0	0	0	0	0
6a	0	0	0	0	0	0	0
7a	0	0	0	0	0	0	0
8a	0	0	0	0	0	0	0
9a	0	0	0	0	0	0	0
10a	0	0	0	0	0	0	0
11a	0	0	0	0	0	0	0
12p	0	0	0	0	0	0	0
1p	0	0	0	0	0	0	0
2p	0	0	0	0	0	0	0
3p	0	0	0	0	0	0	0
4p	0	0	0	0	0	0	0
5p	0	0	0	0	0	0	0
6p	0	0	0	0	32	0	0
7p	0	0	0	0	0	0	0
8p	0	0	0	0	0	0	0
9p	0	0	0	0	0	0	0
10p	0	0	0	0	0	0	0
11p	0	0	0	0	0	0	0

	12a	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p
Mon	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Tue	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wed	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Thu	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Fri	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	32	0	0	0	0	0
Sat	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Sun	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Mon	Tue	Wed	Thu	Fri	Sat	Sun
12a	0	0	0	0	0	0	0
1a	0	0	0	0	0	0	0
2a	0	0	0	0	0	0	0
3a	0	0	0	0	0	0	0
4a	0	0	0	0	0	0	0
5a	0	0	0	0	0	0	0
6a	0	0	0	0	0	0	0
7a	0	0	0	0	0	0	0
8a	0	0	0	0	0	0	0
9a	0	0	0	0	0	0	0
10a	0	0	0	0	0	0	0
11a	0	0	0	0	0	0	0
12p	0	0	0	0	0	0	0
1p	0	0	0	0	0	0	0
2p	0	0	0	0	0	0	0
3p	0	0	0	0	0	0	0
4p	0	0	0	0	0	0	0
5p	0	0	0	0	0	0	0
6p	0	0	0	0	32	0	0
7p	0	0	0	0	0	0	0
8p	0	0	0	0	0	0	0
9p	0	0	0	0	0	0	0
10p	0	0	0	0	0	0	0
11p	0	0	0	0	0	0	0

	12a	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p
Mon	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Tue	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wed	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Thu	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Fri	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	32	0	0	0	0	0
Sat	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Sun	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Mon	Tue	Wed	Thu	Fri	Sat	Sun
12a	0	0	0	0	0	0	0
1a	0	0	0	0	0	0	0
2a	0	0	0	0	0	0	0
3a	0	0	0	0	0	0	0
4a	0	0	0	0	0	0	0
5a	0	0	0	0	0	0	0
6a	0	0	0	0	0	0	0
7a	0	0	0	0	0	0	0
8a	0	0	0	0	0	0	0
9a	0	0	0	0	0	0	0
10a	0	0	0	0	0	0	0
11a	0	0	0	0	0	0	0
12p	0	0	0	0	0	0	0
1p	0	0	0	0	0	0	0
2p	0	0	0	0	0	0	0
3p	0	0	0	0	0	0	0
4p	0	0	0	0	0	0	0
5p	0	0	0	0	0	0	0
6p	0	0	0	0	32	0	0
7p	0	0	0	0	0	0	0
8p	0	0	0	0	0	0	0
9p	0	0	0	0	0	0	0
10p	0	0	0	0	0	0	0
11p	0	0	0	0	0	0	0