School districts and local governments across the country appear to be overpaying for basic supplies because of Amazon contracts that bind them to dynamic pricing, according to a new report based on government data and public records analyzed by the non-profit Institute for Local Self-Reliance .

A school district in Denver, Colorado, would have saved about $1m in 2023 had it been able to negotiate for and lock in the lowest of the platform’s continuously changing prices, according to one estimate cited in the report. Denver public schools, which spent $5.7m with Amazon that year, “could have saved 17 percent” had it “consistently received Amazon’s lowest prices”, the report said.

On 15 August 2023, for example, Denver’s school district placed two separate orders for two bulk cases of

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