Purchases made after that date are often not guaranteed to arrive by Christmas.
When Is Green Monday This Year?
Green Monday is on the second Monday of December.

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In 2024, that means it falls on December 9.
It falls on that December second Monday each year, so it’s easy to figure out.
It’ll always be somewhere between December 8 and December 14.
How Did Green Monday Start?
That year, it was eBay’s biggest sales day of the year.
“Green” has two meanings here.
Best Buy has described the day as “one of the biggest online shopping events of the year.”
The day has never done better than Cyber Monday in sales, but it does run a close second.
For the most part, Green Monday deals are in the same places as Cyber Monday bargains.
If you miss some Cyber Monday savings, check out the same retailer a few weeks later.
You might find the same deal you missed or an even better one.
FAQ
Yes, Green Monday is an online-only event like other online shopping holidays.
Cyber Monday is the more well-known shopping holiday that falls on the Monday after Thanksgiving.