I use my trailer as my "main" tackroom. I have tack shed, but since I'm gone alot, it makes more sense to keep most things in my trailer. I use my trailer the majority of time for showing & going to lessons. I have:
spare tire (it is mounted in the tack room), tire changing tools, wheel chock,
Trailer Aid
plastic box with rubber curries, brushes, towels, combs
coil hose
my trailer tack room has a water tank - a MUST have for me
horse treats
hobbles
most of my bridles/reins are in there (curb show bridle, romel reins, billy allen, 3-piece, snaffle, hackamore, bosalita)
wash bucket (with sprayer,
wash wand, shampoo foamer, scraper, detangler, comb, etc.)
extra halters, lead ropes cinches, curb straps, bucket straps; polo wraps
chinks
saddles
work pad
show pads
horse boots (like SMBs and skid boots)
muck/water buckets (2) (use one for water when we overnight some place)
day buckets (for water & supplements) - hay bags are usually in the back of truck; I don't put them in the tack room. If it's raining they go in the horse compartment with Pi, appropriately secured.
Rope bag (my ranch ropes on in there)
small tool box
Chairs
jacket; show shirts (usually keep a couple of shirts in there; you never know!)
manure fork
small broom
I have this
stool with tote box that I use to get in/out of the trailer tack room with my saddle (yea, I have short legs) and can store some things in there too. Also doubles as a mounting block.
I have a
Professional Choice Door Caddy chock full of stuffs, including hoof picks, combs, braiding materials, leather punch, chicago screws, assortment of different types/sizes of clips, 1st aid stuff, flash/headlights, riding gloves, knives, etc.
Trailer door also has a grooming box which I have fly spray, 1st aid sprays, detangler spray, & WD40/other lubricant
And I have a cooler since it seems to keep the ice better in the tack room. But just got an
rtic cooler, so may be able to just keep it in the bed of the truck.
Yea, so my trailer tack room has a lot of stuff, but really, I have it packed so there is plenty of room for me to get in there and move around. I get in at least once a year to clean it up and clean it out of stuff I don't use and probably won't use.