VUDU has several different sales including Valentine’s Day, Black History Month and their just released February Monthly Sale.
Combine with one of the 20% off coupon codes (search SlickDeals for dedicated threads)
The movie Memento is available for $5.59 after 20% coupon (sale price is $6.99, regular price is $12.99). This is a well regarded no code movie at a low sale price. Other sale movies available from $4.99 ($3.99 AC).
All Deals
$6.99 Monthly Deals
Valentine’s Day Sale
Black History Month Sale