Sponsorbook
MMrwhosetheboss channel photoYouTube creator

Mrwhosetheboss
& the brands behind the videos.

Mrwhosetheboss tests phones from around the world and compares the trade-offs in their design and software. Saily is introduced as a way to stay connected while traveling or testing unfamiliar devices; Surfshark appears as a way to access services across regions. The reads connect international phone reviews to practical travel connectivity and online viewing.

Saily · I tested phones that shouldn’t EXIST▶ Watch integration
SSaily logo

Mrwhosetheboss Ă— Saily

I tested phones that shouldn’t EXIST

BRANDS IN THE VIDEOS

13
Sponsored videos
Sep 2025 – Aug 2026
29
Sponsor brands
All-time tracked
12
Returning sponsors
All-time tracked

The repeat partnerships

Surfshark leads the sponsor relationships shown here, with 51 sponsored videos. Saily follows with 6.

12 of 29 brands (41%) appear in more than one sponsored video in Sponsorbook’s history of Mrwhosetheboss.

Most frequent sponsorsSponsored videos · All-time tracked
  1. 01
    Surfshark51
  2. 02
    Saily6
  3. 03
    Incogni5
  4. 04
    dbrand5
  5. 05
    Huel4

Global smartphone reviews with sponsors supporting travel and device choice

The brands, creative choices and product connections worth paying attention to.

Make connectivity part of a global phone test

The “phones that shouldn’t exist” video turns from unusual hardware features to Saily and the need for a data package in a particular country. That is a natural fit for a creator moving between markets and testing devices from different regions.

The Apple-ecosystem escape video also mentions eSIMs as one part of the transition between devices. The sponsor offers a practical service in a story about changing how the host uses his phone.

Use the device comparison to show a VPN feature

In the phones-from-every-country episode, the host notes that a Fairphone can also run Surfshark and that it can build an online connection through another location. The VPN becomes another software layer in a comparison of global smartphones.

The channel’s audience is interested in what works across hardware, services and regions. A clear explanation of location switching or mobile data helps viewers understand the role of the sponsor in a real phone setup.

Keep the global perspective practical

These integrations reflect the work of reviewing devices across borders: activate data, compare software and reach content while away from home. They connect an international technology channel to the logistics of using a phone globally.

A brief should identify the country, device or access problem and provide one direct feature for the host to explain.

See the integrations

Watch how the product becomes part of the video.

3 examples · Jump straight to the read

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