Real results, not rounded-up numbers
Every number on this page came out of a real Klaviyo account.
The work
Accounts that grew with email
Peak seasonVideoWatch Case Study
$2,494,340 in attributed revenue across five seasonal events, with 947% order growth over Black Friday Cyber Monday.
LifecycleVideoWatch Case Study
$124,118.13 in email and SMS revenue in four months, plus 15,629 new email subscribers and 10,334 new SMS subscribers.
InternationalVideoWatch Case Study
See how a 92-year-old Hawaiian footwear brand grew email attributed revenue 121.6% year-on-year, without leaning harder on discounts.
Automations921%increase in email revenue in 30 days
Started the year with almost no email presence. Thirty days later, the picture was drastically different.
Campaigns101%increase in email revenue in 18 days
Rebuilt from basic automations into a strategy that carried a real share of revenue in under three weeks.
Lifecycle354%increase in attributed revenue over 6 months
Layered campaigns and flows across the full lifecycle for a loyal supplement audience. Compounding, month on month.
International$39,052.62in extra email revenue
Three markets, one Klaviyo account. Email became one of the most profitable channels in the mix.
Set-up$49,698.81in attributable revenue, from zero
Built the full email strategy from scratch. Healthy engagement and real dollars from day one.
Peak seasonBlack Fridayrush strategy with margins protected
A Black Friday plan built to earn more without cutting into the margin the brand needed to keep.
Set-up$383,695.16in flow revenue, from zero
Zero Klaviyo flows in March. By June, flows alone had generated $383,695.16 and open rates had gone from 20% to 48.10%.
Lifecycle$2.2MKlaviyo revenue, 33% of the business
Klaviyo went from 9.2% of total revenue to 33%, growing 393% to $2.2M across 15 months of lifecycle work.
International7 marketsone lifecycle system, 28.7% of revenue
Seven Klaviyo accounts, seven currencies, one consistent programme. Email recipients up 119.4% on average and open rate up from 44.9% to 51.6%.
The pattern
What every one of these has in common
Fix the foundations first
Deliverability, list health and tracking, before a single campaign goes out.
Build the flows that earn
Welcome, cart and post-purchase carry most of the revenue.
Then turn up the volume
Campaigns and SMS on a calendar built from your own data.
In their words
What our clients say
"Gavin and the In-box team are experts in email marketing. They have exceeded expectations in their management of our email flows. Their attention to detail and commitment to excellence ensure our campaigns are not only visually appealing but also relevant and compelling."
"I employed Gavin at In-box to manage my email marketing and have been very impressed with his knowledge, organisation, communication, responsiveness and efficiency. 5 stars all around actually."
"Gavin is super talented, focused, efficient and effective. We've just stepped into working with In-box and are already seeing significant lifts in sales and all key metrics. Highly recommend you reach out to Gavin!"
"In-box exceeded all expectations. We needed a campaign with a quick turnaround and Gavin delivered on all aspects. Communication was prompt, the concept and delivery looked slick, and we loved the video reports to guide us through the data."
"Gavin and the team have turned our email CRM into a profitable growth engine and a source of new prospective customers. Creatively spot on, efficient and really easy to deal with. We highly recommend In-box."
"Bringing In-box onboard was a great decision. We saw a big increase in sales from our email campaigns. They improved our flows, dialled in our campaigns and helped us gain a big advantage in the market."
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