This deal requires EPP registration (Employee Purchase Plan) or a student EDU sign-up, to create an HP EPP account click here
Click register, make an account, when it asks you for a company code, you enter EP17047. Now u have an HP EPP account and can get the $35 discount and other employee discounts.
As per HP, this bundle separately costs $149.99, for 4th of July on sale for $34.99 with free shipping.
This bundle includes
Omen Mouse 400 ($39 on Amazon with good ratings [amazon.com]
Gaming Keyboard 500 ($49 on Amazon with 3.5 stars) [amazon.com]
Gaming Headset 400 (4 star review on Amazon [amazon.com]
Gaming Mousepad 300 (4.5 stars on amazon [amazon.com]
$35 with free shipping is a decent deal...the keyboard granted doesn't get amazing reviews so heads pu on that.
As per other users you can also try (I have not tried)
JUMPACCY10 - $5 off
Svgm09ch24 - 20% off 2