Mashable's Shopping team has been covering Amazon Prime Day since 2018, and this year, we've got our work cut out for us. The retail giant just announced that it's extending its flagship members-only sale to four days for 2025.

Not to be outdone by Amazon, Walmart is holding a rival Prime Day sale that'll run longer with big deals on almost everything. Here's everything you need to know about the six-day sale.

Walmart announced that it will be host a major annual sales event of its own set to overlap Prime Day 2025. However, the “Walmart Deals” sales event will last for six days total compared to Amazon’s four day event.