The €2.62 Carousel: Facebook's Feed Slot Is Italy's Priciest Meta Placement

Start with the most expensive cell in Italy's Meta benchmark grid: Facebook feed carousel at €2.6152 CPM, October 2026 portfolio vintage [1]. No other portfolio-measured cell comes within 60 percent of that level. The closest is Instagram Reels at €1.6284, itself only 62 percent of the carousel's price [1]. And against the identical creative mechanic on Instagram's feed, the Facebook carousel carries a 66 percent premium [1].

One format, two price tags

The carousel versus carousel comparison is the cleanest test in the whole grid, because the format does not change. Only the platform does. Both carousel cells also sit on the two largest samples in the dataset, above a thousand units each [1]:

Source: fetchMarketBenchmarks, Italy [1]

So what does the extra €1.04 per thousand actually buy? The answer is not social interaction.

What the premium does and does not buy

Look down the engagement value columns for the three Facebook rows: comment 0.8, share 1.5, save 0.6, identical across Reels, Stories, and the carousel [1]. Within Facebook, the source prices every social interaction the same regardless of format. Differentiation between Facebook placements collapses to three numbers: CPM, reaction value, and view value.

On those three, the carousel looks strange:

• Reactions: Facebook Reels delivers 0.4571 of reaction value per unit against the carousel's 0.1757, a 2.60x gap, and Reels does it at 46 percent of the price [1].
• Views: the carousel's 0.01606 is the highest view value in the entire Meta set, 2.27x Instagram's carousel, 2.01x Facebook Stories, and 8.5x Facebook Reels [1].
• Ranking: its reaction value outranks only two of the six Meta cells, the Instagram carousel and Facebook Stories [1].

The inversion is the story. Facebook Reels is the cheap cell with the strong reaction value and the weakest view value. The feed carousel is the expensive cell with the weak reaction value and the strongest view value. The market is pricing Facebook's feed carousel as an attention product, not an interaction product. If your KPI is reactions, shares, or saves, the premium is hard to defend. If your KPI is depth of view, the benchmark at least offers a rationale.

Three plays this cell sets up

1. The next-door discount. Moving an unchanged carousel to Instagram's feed saves €1.04 per thousand, roughly a 40 percent cut [1]. Audiences overlap but are not identical, and delivery can drift back across placements, so test rather than assume. Still, when the same format shows a 66 percent spread, placement mix is the cheapest optimization available.
2. The reaction trade. For engagement-led objectives, Facebook Reels at €1.1936 with 2.60x the carousel's reaction value is the dominant cell within the platform [1].
3. The reach floor. YouTube Shorts at €0.9444 is the cheapest portfolio-measured cell in the market, 2.77x below the Facebook carousel [1]. If the goal is pure eyes per euro, the carousel is not in the running.

Three sourcing caveats before you act on this

The takeaway: Italy's most expensive Meta slot is not a premium video format. It is a carousel, available 40 percent cheaper one platform over, justified mainly by the one engagement dimension most sales campaigns do not optimize for. Check which one your dashboard is counting.