Score a new robot vacuum for just $79 at Walmart. It's regularly priced at $199, so this a huge savings of 60%. It's pretty popular, with over 100 sold in the last day and has a 4.5-star rating.
Walmart deals are on fire this week. Check out the best Walmart Rollbacks I've found so far. If you check back later this week, I'll have it updated with new finds.
If you're planning to order online, make sure you know the Walmart return policy in case it doesn't work out.