How to advertise on Stuff You Should Know: what it costs, who buys, and how to book

Stuff You Should Know sells its host-read inventory on a quoted basis, campaign by campaign, not off a public rate card. More than 8 in 10 of the show's host-read ads are direct response, Spotsnow data shows, and the top spender, Wayfair, has run roughly 44 to 51 ads on the feed. That mix tells a buyer this is a conversion machine wrapped in a trusted education title, not a billboard you rent for reach alone. Spotsnow estimates all of this from tracked advertiser activity, not audience surveys.

The show in question is Stuff You Should Know, the long-running general-knowledge title hosted by Josh Clark and Chuck Bryant.

Why Stuff You Should Know is built for host-read direct response

Josh Clark and Chuck Bryant have hosted the show together for years, and their easy, explainer style is the whole asset here. It sits in the retail advertiser lane, where home and home-goods brands crowd in around a US, higher-income listener.

Spotsnow attributes a high direct-response share, above 8 in 10 host-read ads, to this show. That format matters because it carries codes, vanity URLs, and clean attribution back to a spend line. Spotsnow estimates reach at roughly 1.5 million listeners, and that figure is an estimate, not an audited count.

The reason a host-read works here is the show's rhythm. Josh and Chuck talk through a subject at length, so a listener is already leaning in when the read lands. The ad borrows that sustained attention. A produced spot on a different feed interrupts. Here the endorsement rides the same conversational current the episode runs on, which is exactly what a direct-response read needs to land a code.

Influence backs the numbers. Spotsnow social stats show a 4.5-star Apple Podcasts rating across roughly 69,000 to 80,000 ratings. The pull is concentrated in the feed itself rather than spread thin across social platforms, which is where the buying attention already sits.

Who is advertising on Stuff You Should Know

The roster is broad and blue-chip, roughly 205 to 240 recent advertisers by Spotsnow's count. Recognizable names in the mix include Amazon Prime, Capital One, LinkedIn, Audible, and The Home Depot.

The anchor advertisers, broken down

Wayfair

Wayfair sells furniture and home goods. Spotsnow data shows roughly 44 to 51 ads and estimated total spend over $2M, classified almost entirely as direct response. It fits because a US, higher-income, home-owning audience is exactly who furnishes a room on impulse from an audio prompt.

SimpliSafe

SimpliSafe sells DIY home security systems. Spotsnow shows roughly 41 to 48 ads, estimated total spend over $2M, and a full direct-response classification, concentrated in recent months. The homeowner mindset overlaps neatly with Wayfair's, and promo codes make the payback easy to trace.

Bombas

Bombas sells comfort apparel with a buy-one-give-one mission. Spotsnow shows roughly 28 to 33 ads, estimated total spend over $1M, fully direct response and recurring across the year. The social mission plays to an educated, values-minded listener who buys on story as much as product.

The awareness outlier

Not everyone here chases a code. Capital One and Amazon Prime run largely produced spots on the feed, buying association and reach rather than coded attribution. It shows an awareness objective can work on the same show that a DR brand mines for conversions.

All spend figures are Spotsnow estimates.

Why retail brands cluster here

Look at the top three and the pattern writes itself. Furniture, home security, and comfort apparel all chase the same person: a US-based, working-age adult with disposable income who owns or rents a home worth outfitting and protecting. Josh and Chuck don't sell hard, and that's the point. A subject-matter show earns the kind of trust that makes a listener try a code from a host they've listened to for years. Retail brands with a clean offer and a promo code convert against that trust better than almost any produced spot could, which is why they keep coming back at spend levels that clear seven figures.

How your ad could sound

What works: the read stays warm and unscripted, and the handoff between segments feels like conversation, not a script change. A light personal aside lands well, the kind of throwaway line that makes a listener smile: "You just lost them for the rest of the afternoon. Worth it." That tone is what a host endorsement is for.

What to sharpen: a clean promo code or URL should surface earlier and repeat, and there's no urgency line to push a click now. For a direct-response buy, attribution lives or dies on how obvious the code is. Give the hosts one memorable code and a reason to act today, and the read does more of the work.

View what a great sample ad looks like here.

What makes a show like this convert

1. The format holds attention. A long-form explainer keeps listeners leaning in, so the host-read rides existing focus instead of interrupting it.
2. Host credibility carries the code. Josh and Chuck's years of trust mean a recommendation reads as advice, not an ad.
3. The audience can buy. Spotsnow estimates a US, higher-income, working-age listener, the kind who acts on a home or apparel offer.
4. Repeat buying proves the math. Wayfair's roughly 44 to 51 ads is not a brand testing once; it's a brand renewing because the numbers hold.

Stuff You Should Know in a nutshell

Spotsnow estimates roughly 1.5 million listeners, split fairly evenly between women and men, skewing higher income and heavily concentrated in the US. Wayfair, SimpliSafe, and Bombas anchor the roster on host-read direct response, with a wide field of blue-chip names behind them. The show is sold by quote, campaign by campaign, not off a rate card. If you run coded, offer-driven creative, this is a direct-response feed first, with room for awareness plays on the side.