When is October Prime Day 2025?
This year, October Prime Day ran from Tuesday, Oct. 7, through Wednesday, Oct. 8. It was a two-day sale, compared to four days for July.
Does Costco also hold a sale for Prime Day?
Similar to Prime Days past, Costco is holding a Member Savings Week sale to compete. You can also expect to find the store’s usual monthly price markdowns during this time.
How did we choose these Costco deals?
ZDNET only writes about deals we want to buy — devices and products we desire,…








