For the men in your life...
Basically just things that need to be restocked in a tool box or workbench. Every few years I fill up the stockings with all kinds of tape...electrical, packing, masking, duct, painter's, etc. Individual packets of crazy glue, wood glue, twine, etc....I also keep an eye out for cool gadgets like a stud finder or automatic level or a new box cutter. Check the clearance aisle in your local hardware store! Don't forget the ladies. Last year my Aunt requested these for her stocking (she had just moved). I added an electric screwdriver (on sale for $9.99). It was a hit! Also, around the holidays you can usually find packets of AA batteries that come with a tiny screwdriver...VERY helpful for dad's assembling toys on Christmas!
If your DH likes golf, maybe a GC to a driving range? a new golf towel, balls, tees, glove.
One year I gave my DH, Dad and Brother a collection of "best" sports movies. Some to consider are:
Golf: Caddyshack, Tin Cup, Happy Gilmore, Legend of Bagger Vance and Bobby Jones - Stroke of Genius
Basketball: Hoosiers, Glory Road, Coach Carter
Baseball: Bull Durham, Field of Dream, The Natural, For the Love of the Game, Major League, Fever Pitch (especially for Red Sox fans), A League of Their Own, etc.
Football: Rudy, Remember the Titans, Brian's Song, the Replacements, The Longest yard, Friday Night Lights
Soccer: Bend it Like Beckham, Fever Pitch
Hockey: Miracle, Slap Shot, The Rocket, The Mighty Ducks
Tennis: Wimbledon, Match Point
Boxing: Raging Bull, Cinderella man, Million Dollar Baby, Rocky
Car Racing: Days of Thunder, Cars, The Dale Earnhardt Story, Le Mans
Running/Track: Steve Prefontaine: Fire on the Track, Chariots of Fire, Endurance
Rugby: Invictus (I don't know any others)
Can't think of any more, but many of these can be found in the bargain bins or on sale for $7.50 or less at places like Target.