Slumberkins emails

Slumberkins sends about 5 emails a week through Klaviyo, most often on Friday around 4 PM Eastern.

Early figures, based on 14 emails received from Oct 12 to Oct 29, 2026.

Recent emails

Subject lines average 36 characters. Each one opens the email it came from.

Sent (Eastern)	Subject	Preview text
Oct 29, 2026 5:53 PM	We want you to know first	We want you to know first 96 Updates on the creatures, books, and collections you love.
Oct 28, 2026 3:46 PM	We don’t know where to begin	We don’t know where to begin 96 Thank you for showing up for us. (A few beloved Kins are…
Oct 27, 2026 5:20 PM	This may be our last holiday season	This may be our last holiday season 96 A note from the co-founders, plus early access to…
Oct 23, 2026 6:29 PM	You lost your temper with your kid. Now what?	You lost your temper with your kid. Now what? 96 Our new digital guide shows you exactly…
Oct 21, 2026 5:04 PM	Just arrived: special-edition Repair Bear	Just arrived: special-edition Repair Bear 96 Because every hard moment can end in…
Oct 16, 2026 10:00 PM	30% Offer Inside 🎃 · Resent	30% Offer Inside 🎃 96 Act now to receive your order before Halloween
Oct 16, 2026 7:13 PM	Monkeeroos x Slumberkins is HERE 👻 · Resent	Monkeeroos x Slumberkins is HERE 👻 96 Meet the Boo Buddies, the coziest jammies of the…
Oct 16, 2026 7:00 PM	30% Offer Inside 🎃	30% Offer Inside 🎃 96 Act now to receive your order before Halloween

Counts include automated emails such as a welcome series.

Brand	ESP	Website popularity	Emails a week	Busiest day	Last sent
[vrsn]vrsn.co	Klaviyo		about 5	Wednesday	Oct 29, 2026	Klaviyo · about 5 a week · busiest Wednesday · last sent Oct 29, 2026
Ainsley Blakeainsleyblake.com	Klaviyo		about 5	Saturday	Oct 25, 2026	Klaviyo · about 5 a week · busiest Saturday · last sent Oct 25, 2026
Abigail Ahernabigailahern.com · Top 500,000 sites	Klaviyo	Top 500,000 sites	about 5	Tuesday	Oct 28, 2026	Klaviyo · about 5 a week · busiest Tuesday · last sent Oct 28, 2026