SpiderOak has a pretty sweet Black Friday deal this year and it is good for 35% off of an upgrade of an account. Since SpiderOak already offers free 2GB accounts to backup, share and sync all you need to do is sign up and then upgrade to a yearly account with a nice 35% discount.
To take advantage of this discount sign up with SpiderOak or upgrade your existing free plan to a yearly one. Use the promo code BlackFriday to have the discount applied.
If you have been sitting on the fence about paying for SpiderOak this is a great deal since they do not release promo codes very often and usually not this high.
If you would like to know more about SpiderOak and some of its features? Be sure to read our SpiderOak review for more details of the SpiderOak online backup service.