Unobstructed View - No More Box Set Surcharges?
Not sure if this is strictly a "deal" although pre-order prices at Unobstructed View are generally pretty good (25% off usually). It appears as if they no longer charge any surcharges on box sets, and it is just the standard $6/item charge up until the free shipping threshold of $150.
I tried it with a few different box sets such as Stranger Things, Jackie Chan, and the Kubrick Box Set and none of them had any surcharge added. Couple this with their rebranding to "Cinema Cellar" soon, in addition to the launching of a (hopefully better) new website, and I am impressed with what the new owners are doing with it! Lots of changes, mostly for the better. Hope it keeps going in this direction!
EDIT: There are a few titles that still have a surcharge attached to them (Godzilla Showa, CC40 and Wes Anderson are all $10) but it really does seem to be hit and miss, because some that definitely had surcharges before when I bought them do not now (Yokai Monsters Collection, Gamera Showa/Heisei box sets are examples). Could be rolling it out I guess?