Amazon Basics 20-Pack AA Alkaline Batteries was the No. 1 product on Amazon Best Sellers Top Rated on September 21, 2026, up 20.7% in 30 days (5,688 searches). Ranks 2 to 3: Amazon Basics AAA Long-Lasting Alkaline Batteries… and Crocs Unisex-Adult Classic Clog. 3 of 10 are new since September 20, 2026, led by Amazon Basics Lightweight Super Soft Twin…
Amazon Basics 20-Pack AA Alkaline Batteries still holds 1. Affresh Washing Machine Cleaner is the only new SKU, at 10, replacing The Nightingale. Trends MCP growth data for crocs classic clog: down 49.2% over 30 days (100.0 to 50.8) on 69,076 versus 35,106 searches through 2026-08-31.
Top trending products on Amazon: September 21
Amazon Basics 20-Pack AA Alkaline Batteries: 20-count household AA pack that still leads the board. Trends MCP growth data for amazon basics aa batteries: up 20.7% over 30 days (15.0 to 18.1) on 5,688 versus 6,869 searches through 2026-08-31. Holds 1.
Amazon Basics AAA Long-Lasting Alkaline Batteries, 36-Count: 36-count AAA pack in the same private-label aisle. Up 47.4% over 30 days (35.0 to 51.6) on 8,038 versus 11,877 searches. Holds 2.
Crocs Unisex-Adult Classic Clog: Foam clog SKU that sat at 4 on the September 20 list. Climbs 4 to 3 even as amazon 30-day demand is down 49.2 percent on the August 31 print. Rank and search volume are not the same series.
Amazon Basics Lightweight Super Soft Twin Navy Sheet Set: Twin navy 3-piece microfiber set with 14-inch pockets. Replaces the 4-piece Amazon Basics sheet row that sat at 5 yesterday. New configuration at 4, not a new brand.
Queen Size 4 Piece Sheet Set, Dark Grey: Oeko-Tex queen cooling set. Climbs one slot after the sheet reshuffle.
essence Lash Princess False Lash Effect Mascara: Drugstore mascara SKU. Climbs 8 to 6 after The Nightingale left the board. No separate product launch dated September 21.
Verity: Colleen Hoover thriller that sat at 3 yesterday. Falls 3 to 7, a 4-rank drop that is not a 5-rank mover. Still the only named novel in the top 10.
Gildan Men's Crew T-Shirts, Multipack, Style G1100: Basic crew multipack. Climbs 9 to 8. No widely reported trigger identified for September 21, 2026 beyond restock demand.
Bedsure Satin Pillowcases Queen Set of 2: Grey queen satin pair that sat at 10 yesterday. Climbs 10 to 9. Same hair-and-skin positioning as prior days.
Affresh Washing Machine Cleaner, 6 Count: EPA Safer Choice washer tablets. New at 10, replacing The Nightingale. No widely reported September 21 campaign; the SKU is a catalog cleaner, not a new launch.
The live ranked board beyond the public top 10 is available via the Trends MCP API. Get your free API key
What changed on Amazon since yesterday
- New: Affresh Washing Machine Cleaner (10).
- Movers: none at 5-plus ranks. Verity falls 3 to 7 (4 ranks). Crocs climb 4 to 3.
- Unchanged rank: Amazon Basics AA at 1; Amazon Basics AAA at 2.
- Dropped: The Nightingale: A Novel (7 on the September 20 list).
What today's Amazon trends reveal
Consumables still own 1 and 2: AA 6,869 searches and AAA 11,877 searches on the August 31 amazon series.
The interesting split is Crocs at 3 while 30-day amazon demand is down 49.2%. Rank here is a best-seller slot, not a search index. Verity dropping 3 to 7 is the only named book left after Nightingale falls off.
Track these trends in real time with Trends MCP
This ranked list came from the Trends MCP get_top_trends tool. The same API is built for analysts, merchants, and developers who need a dated board instead of a screenshot. The matching data source page is Amazon Best Sellers API.
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