Sponsor comparison
Vitamin World vs Helix Sleep
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Vitamin World
Helix Sleep
Industry
Retail
Mattresses
Newsletter
Positive DONUT
50K subscribers
The Tim Ferriss Show
500K subscribers
Audience reach
50K subs
500K subs
Ad format
Sponsored by
Presented Ad
premium mattresses
Last recorded
—
April 2025
Ad copy examples
Vitamin World
No ad copy available
Helix Sleep
premium mattresses
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