Black Friday AMAZING Deals!

Date & Time 

Starting on Monday, Nov. 22, 2021, you can enjoy our great Daily Challenge and Daily Workout courses with our top deals of the year!

The Black Friday sale ends at 11:59 PM EST, on Monday, Nov 29, 2021. 

Basic Discount 

  • $10 off any Daily Challenge modules with code
  • $5 off any Daily Workout courses with code
  • $25 off Beginner Booster Pack with code


All-in-One Pack Special Discount 

If you want to enroll in all our Daily Challenge modules, you can also choose our All-in-One Pack to purchase all 6 modules together. By purchasing the pack, you will be eligible for

How to enjoy the super discount

Super Discount


Follow the steps below to save up to $200 on all Daily Challenge & Daily Workout courses.


Method 1. Share the Black Friday Page on social media to enjoy the super discount

Step 1: Share the Daily Challenge with Po-Shen Loh 2021 Black Friday page with all your friends on any of the following social media platforms:

"The Daily Challenge with Po-Shen Loh courses are on sale. It is a series of online math courses run by Prof. Po-Shen Loh himself. It's a mind-opening thinking challenge. Very good for middle school math lovers. You will be able to save up to $200 on all courses. Come check it now!"

  • Facebook
  • Twitter
  • Or share the WeChat article on WeChat moments (Please contact our WeChat Assistant BoShuZhuShou1/BoShuZhuShou2 for more information)


Step 2: Collect 10 likes/thumb-ups and keep the post up for at least 2 hours.

Step 3: Take a screenshot of your post and send it to support@poshenloh.com.

Step 4: The Daily Challenge support team will send a unique coupon code for you for the courses you want to purchase. The coupon code will be valid until 11:59 PM EST, on Monday, Nov 29, 2021.




Method 2. Ask 2 of your friends to join Daily Challenge and you can enjoy the super discount!

If you are not social media savvy, don't worry, you can still take advantage of our super discount by inviting your friends to join Daily Challenge. 

Step 1: Share the Daily Challenge with Po-Shen Loh 2021 Black Friday page with 2 of your friends who haven't heard of us and would benefit from it.

Step 2: Ask your friends to create accounts for Daily Challenge with Po-Shen Loh. 

Step 3: Send us the 3 email addresses you and your friend used for your Daily Challenge with Po-Shen Loh accounts to support@poshenloh.com.

Step 4: The Daily Challenge support team will send a unique coupon code to you for the courses you want to purchase. The coupon code will be valid until 11:59 PM EST, on Monday, Nov 29, 2021. 

* Please make sure the friend accounts you provide us are newly registered. Your friends will only be eligible for the basic discount until they share the page with more people.