My suggestions are as follows:
"Leprechaun 4: In Space" - This movie boasts a 0% on Rotten Tomatoes plus, it's Leprechaun... in SPACE! Need I say more?
"Leprechaun 5: Leprechaun in the Hood" - Leprechaun, meet Ice T. (Please, at the very least, just watch the trailer for this)!
And my personal favorite, the 1991 3D classic "Nightmare on Elm Street 6: Freddy's Dead: The Final Nightmare" - Most notable scene for me is when Freddy blows up (spoiler alert) and a bunch of sperm-like Freddy's shoot at you in 3D. This film cannot be missed.