October Prime Day (also known as Prime Big Deal Days) starts tomorrow, but Amazon won't be the only place to find discounts. Costco is again running a Member Savings Days event all week, with competing deals on tech, appliances, home essentials, and more.
Also: The best October Prime Day deals live now
Costco is a membership-based wholesale retailer. While non-members can shop with a guest account online, only members can access the full savings for the store's sales events (non-members can expect a 5% markup on purchases, and some deals are members-only). Memberships start at $65 a year (and you can sometimes find membership deals through third-party sites).
I'm a commerce editor and, personally, a major Costco fan. I'll help you search through the sales and find the best deals possible during October sales. These are my favorite Costco deals right now.
Best Costco deals to compete with Prime Day 2025
- Current price: $1,900
- Original price: $2,600
If you've been looking to upgrade to a cinematic 100-inch TV and are on a budget, this Hisense model is a great choice. We've tested several Hisense TVs, and they've become a trusted option.
- Current price: $120
- Original price: $190
This Ring security kit comes with a video doorbell, indoor pan-tilt cam, and an outdoor cam.
- Current price: $339
- Original price: $489
Get ready for the holidays with this permanent outdoor light kit from popular brand Govee, that features simple installation and voice control lighting.
- Current price: $190
- Original price: $230
The ultra-light LiFePO4 battery makes this power station under 10 pounds--and it has a 10-year lifespan. It has a 300W output and dual USB-C ports give it 100W fast charging.