What's in your gym bag?!

Last year I used at-work gym in the evening, showered at home, and mostly only used cardio equipment, so:
Gym clothes (dry-weave stuff and white socks), running shoes, padlock, water bottle, Propel (electrolyte powder), zipper bags for pocket contents (wallet, keys, etc.) to stay in locker, MP3 player and earbuds, knee/ankle braces (only used if needed to finish workout, rare), hand/face towel, and beach towel for rare occasion that I used weight machines (saves time vs. using A/B wipes).

I haven't been to the gym since I bought a new treadmill in Nov., but I will start going again just for strength training. At that time, I will add the following items: shaker bottle with protein shake, lifting gloves, extra towel(s), HRM (didn't have last year), BP machine (have issues with low BP, especially after intense cardio), log book (if I feel is quicker/easier on-the-spot vs. an app).

Towel
Change of clothes
Workout shoes
Soap shampoo and conditioner
Gym lock
swim suit
Goggles
Swim cap
....I think that's it

Towel
Deodorant
Phone
Wallet
Chap stick
Burlesque shoes
Change of Clothes

i go from home to gym then from gym straight to work so here's mine:
-small "day" bag, with purse, keys, earphones (i take that *into* the gym area, they don't allow big bags in there).
-small toiletries bag with travel size bottles of body wash, conditioner, body lotion, brush, deoderant, baby powder, lock, extra scrunchies.
-small makeup bag - small jar of moisturizer, eye shadow, mascara, lip balm, lip gloss
-towel
-water bottle
-clothing for work
-flip flops for shower

on days that i go to the pool i also take a swim suit, cap, goggles

I wear my sneakers from home to gym and from gym to work and i change into normal shoes at work.

I go over the bag every evening, replenish what needs to be replenished, change out smelly clothing for clean, etc.

Keys
Wallet
Water
Towel

so you're the guy that does the "no pants dance" at the gym...

More than there should be I imagine...

Bodyglide
Liquid Chalk
HRM
Running trainers
Gym trainers
Towels
Deodorant/Body Spray
Padlock
Mini first aid kit - ibuprofen, plasters etc
Shorts
Sports bra
T shirt
Socks
Headphones
Hair bands
Toiletries (shampoo, shower gel, moisturizer, hair mousse)

And I wonder why lugging that around feels like a workout in itself sometimes!