Remember when Black Friday was one day, the day after Thanksgiving?

Times, they are a changing. Some retailers still celebrate the tradition of customers lining up at the crack of dawn for the first chance to buy severely discounted items. More and more, though, retailers are releasing deals online, sometimes days in advance of both Black Friday and Cyber Monday. Savvy shoppers know where to look.

To celebrate the biggest four shopping days of the year, we’ve rounded up some of the best golf deals we’ve seen.

Want to channel your inner Caddyshack for more fun on the course? Bill Murray’s whimsical and sometimes wild golf polos can help. Bill Murray’s fashion line is one of a handful of brands pushing the edge when it comes to colors and patterns golfers take to the course. Although superintendents generally make good money, even Carl Spackler would be thrilled with William Murray’s Black Friday deal – 40 percent off anything from the site.

The Cobalt Five fully activates on Thanksgiving Thursday, Nov. 28: For five days until Dec. 2, Cobalt is offering $100 off its three best-selling range finders, the Q4S, Q6S and the Q6. Monitor the Cobalt website for the savings.

We reviewed the new Q4 Slope model earlier this year, noting our favorite feature was the crystal clear optics. The viewing is enhanced by the ability to toggle back and forth between red or black readings to better stand out in whatever light you’re dealing with that day. Just like the premium Q-6 Rangefinders, the Q-4 also includes PinSense and Surge technologies.

We would be doing you – and ourselves – a disservice if we didn’t mention that GolfPass is offering a great deal as well this week. Get $20 off a year-long GolfPass+ membership by paying only $79 for a year of our tee time benefits and excellent video and written content. Click here to join.

Sunday Swagger brings the happiness to the holidays with three funky new polos, including the Ugly Christmas polo (the lead photo up top) and the Jingle Juice (pictured above). For the next week or so, Sunday Swagger is offering some everyday swagger for its customers – Black Fridays deals available through Dec. 3 that offer one of the company’s biggest sales ever with savings of 20%-50% off, plus up to 60% off when you bundle from its website.

Under new ownership, Sun Mountain is opening up a number of products to Black Friday sales. Outerwear pieces such as the Colter II jacket ($159.99) are available for buy one, get the second half off. Another deal includes up to 20% percent off on certain bags.

TRUE linkswear is offering all sorts of discounted items from November 7 through December 2, some up to 60 percent off and 25 percent off select items sitewide. One of its most popular models, the Knit II, will be on sale for $89 for men, and $79 for women.

Three different items are a part of Shot Scope’s Black Friday sales. Just like Cobalt, its Shot Scope PRO L2 rangefinder is discounted by $20 to $129. If you prefer looking at your wrist opposed to shooting the pin, try the Shot Scope V5 GPS watch at $30 off ($219.99 total). For data heads who want to track all of their shots, there’s the CONNEX performance tracking tags at $30 off, down to $69.99.

Already suffering from the winter golf blues? A home simulator can help. The Indoor Golf Shop (TIGS), the leading manufacturer of indoor golf equipment and home to the largest selection of residential and commercial indoor golf products online, is offering early access to its unprecedented Black Friday and Cyber Monday offers. From now through December 9, customers can save up to $4,000 on complete golf simulators and can also take up to 20 percent off select golf simulator products. For example, the site is offering Uneekor launch monitors and full golf simulators, like the QED, Eye XO, Eye XO2, and Eye Mini Lite at the deepest discounts of the year.