Case Studies / bedrop

€53,884 WhatsApp Revenue in Black Week – bedrop achieves 195.3x ROI with Pre-Access

195.3x

Return on WhatsApp Spend

80.9%

Open Rate

€101.29

Average Order Value

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Written by Johannes Mansbart

CEO & Co-Founder, chatarmin.com

Last updated at: January 15, 2026

Beauty & Wellness

bedrop 🐝 didn’t want to kick off Black Week with yet another generic newsletter, but with real exclusivity.
The goal: activate their most purchase-ready customers before anyone else – with a Pre-Access that truly feels like an advantage.

The channel of choice was obvious: WhatsApp.
Personal, direct, with maximum attention – and perfectly suited to combine urgency and value.

The result? One of the most profitable WhatsApp campaigns we’ve seen so far. 🚀

The situation: Black Week without wasted reach

Black Week is loud, expensive, and overcrowded.
bedrop faced a classic e-commerce challenge:

  • rising advertising costs
  • declining attention
  • interchangeable offers flooding inboxes

Instead of buying reach at any cost, the team chose a different path:

The strategy: Pre-Access

The campaign was clearly structured and built on solid psychological principles:

  • Exclusive early access to Bee Week
  • Clear deadline (only until 11:59 PM)
  • Strong incentives:
    • up to 40% discount
    • a limited Christmas soap worth €10
    • a chance to receive a 100% refund

The message was unmistakable:
If you don’t order now, you miss out on one-time benefits.

Execution with chatarmin

With chatarmin, bedrop executed the campaign in a DSGVO-compliant, high-performance, and scalable way:

  • Sent to a qualified WhatsApp opt-in list
  • Clear structure & mobile-optimized content
  • Direct CTA to the Pre-Access shop
  • Real-time tracking of all relevant KPIs

No technical overhead.
No channel chaos.
Just focus on revenue.

The results: When relevance meets timing

The numbers speak for themselves:

bedrop_casestudy

  • €53,884.07 WhatsApp revenue
  • €275.89 WhatsApp costs
  • 195.3x return on WhatsApp spend
  • 80.9% open rate
  • €101.29 average order value
  • €19.65 revenue per recipient

This is not just a campaign success.
This is proof of channel.

Why this campaign performed so well

1. Exclusivity instead of mass discounts
Pre-Access works because it’s not for everyone.

2. WhatsApp as a primary channel
80%+ open rates aren’t luck – they’re expectation.

3. Clear message, clear deadline
No distractions. No uncertainty. No room for interpretation.

4. The right platform in the background
chatarmin turned an idea into a scalable revenue channel.

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The right partner makes the difference

WhatsApp marketing is not a broadcast tool.
With chatarmin, it becomes a measurable revenue lever – without technical complexity.

About chatarmin.com
chatarmin is the leading WhatsApp marketing platform for e-commerce companies in the DACH region. With a strong focus on DSGVO compliance, performance, and user experience, chatarmin enables brands to turn WhatsApp into a profitable sales channel – simple, scalable, and measurable.