Trying to find real data that amazon prices are going up: Is it this product? https://camelcamelcamel.com/Dr-Elseys-Premium-Clumping-Litter/product/B0009X29WK

Trying to find real data that amazon prices are going up: Is it this product? https://camelcamelcamel.com/Dr-Elseys-Premium-Clumping-Litter/product/B0009X29WK?context=search https://camelcamelcamel.com/Dr-Elseys-Premium-Clumping-Litte... It looks like the price has been roughly the same for 4 years with jumps up and down. And before that, declined a lot. If we include inflation the price seems to be declining. Here's a graph for a chair mat: https://camelcamelcamel.com/AmazonBasics-Carpet-Chair-Mat-47in/product/B01HE0VXG8?context=search https://camelcamelcamel.com/AmazonBasics-Carpet-Chair-Mat-47... If anything, the graphs seem to show a lack of price discovery as it's not jumping around enough. Maybe camelcamelcamel doesn't sample at a high enough frequency.