Sponsored Brands video CTR by creative age, across 35 housewares brands’ Q1 data

Sponsored Brands video click-through rate drops 41% from week one to week six across 35 housewares brands we manage. After week eight, CTR plateaus 52% below launch, and stays there. We pulled Q1 2026 data on every active SB video creative across the portfolio. The creative-age curve is sharper than most operators assume.

This is the pattern that explains why “our SB video used to work” is the most common sentence on intake calls right now. The creative did not stop working. It aged out. Most housewares brands are running the same SB video for 4-7 months because the launch numbers were good and nobody set a rotation cadence. The numbers stopped being good around week six. Nobody noticed because reporting cadence is monthly and the decay is gradual.

We mapped the decay against the broader category dynamics in our Q1 2026 home and kitchen category teardown. SB video CTR is the leading indicator of creative fatigue in housewares, it moves 2-3 weeks before sponsored product CTR softens.

The decay curve

Across 35 brands, 412 active SB video creatives, weighted by impressions:

Week 1-2: launch CTR averages 0.71%.
Week 3-4: CTR averages 0.58%, down 18%.
Week 5-6: CTR averages 0.42%, down 41%.
Week 7-8: CTR averages 0.36%, down 49%.
Week 9-12: CTR averages 0.34%, down 52%. Plateau.
Week 13+: CTR averages 0.32%, down 55%. Slow continued decay.

The shape is not linear. The steep drop happens between weeks four and six. After week eight, additional decay is small. The implication for rotation cadence is precise: rotate before week six or the creative is no longer pulling weight.

What does not explain the decay

We tested several alternative explanations. None held.

Audience exhaustion does not explain it. We segmented by retargeting versus prospecting impressions. Both decay at the same rate. If audience exhaustion drove the curve, retargeting would decay faster. It does not.

Seasonality does not explain it. We ran the analysis on creatives launched in different months. The curve shape is consistent across launch months. A creative launched in January decays the same way as a creative launched in March.

Bid environment does not explain it. We controlled for bid changes and competitive density. The decay holds across bid stability.

Creative fatigue at the algorithm-serving level appears to be the actual driver. Amazon’s video-ad serving system favors fresh creative for a window of roughly four to six weeks, then begins serving the creative against less qualified impression slots. The CTR drop is partly a placement-quality drop, not a shopper-response drop.

The rotation cadence that worked

We tested four rotation cadences across a subset of the portfolio in Q1.

Cadence A: rotate every 12 weeks. Result: matched the unmanaged baseline. No improvement.

Cadence B: rotate every 8 weeks. Result: average CTR over the 12-week window was 0.46%, versus 0.41% baseline. Modest lift.

Cadence C: rotate every 5 weeks. Result: average CTR was 0.59%, a 44% lift over baseline. This was the best-performing cadence we tested.

Cadence D: rotate every 3 weeks. Result: average CTR was 0.62%, a 51% lift. But the production cost of generating new video every 3 weeks ate the incremental ROAS for most brands. The math worked only for brands above $4M annual SB video spend.

For most housewares brands, the answer is Cadence C: a 5-week rotation. Two creatives in active rotation at any time, swap one of them every 5 weeks. Production cost is manageable. Performance lift is meaningful.

What to rotate, not just when

Rotation does not mean “make a new video that looks the same.” We tested that too. Cosmetic refreshes, same hook, new b-roll, recovered roughly 30% of the decayed CTR. Structural refreshes, new opening hook, new value prop emphasis, different on-screen text, recovered 70-85%.

The hook in the first 2 seconds drives most of the recovery. The middle and end of the video matter much less. Brands that rotate hook-first see most of the lift. Brands that rotate the entire video uniformly do not get extra benefit for the extra production cost.

One more pattern: video creatives that lead with a problem statement decay slower than creatives that lead with a product shot. Across the 412-creative dataset, problem-led videos held CTR 23% better through week eight. The first 2 seconds matter, and “here is a frustration you have” beats “here is a product” on the decay curve.

What to do this week

Three actions. Pull every active SB video creative and check launch date. Anything past week six is dead weight, pause or rotate. Set a 5-week production cadence for new creatives going forward. Lead every new video with a 2-second problem statement, not a product hero shot.

If you want us to map your portfolio’s creative-age distribution and flag which videos are sitting past the decay cliff, get a free audit.