I bought a fanny pack off shoptaurus for 20% off over labor day. Been carrying for 7 or 8 years IWB with just a belt clip which works fine. But...when up at the woods house riding the ATV, minibikes, tractor or doing chores the IWB tends to work loose.
I've also used an old Walkman case to carry when riding my bike and when doing chores but it's worn out.
Fanny pack is kind of a misnomer in that most people carry it in front. Probably should properly be called a Nut Sack.
Anyway....
It has three pockets. One close to the body with velcro in it presumably to attach a velcro'd holster. A divided main compartment and a smaller pouch on the outside. It also has a velcro piece/panel on the top of the pack that you can put stuff under and through it. Not even sure what to call it or what you would use it for.
So...I put my G3c in the back pocket next to my body. It was very comfortable to carry but impossible to draw. The zipper kind of wraps over the back and you can't find it. Next I carried in the main pocket. Dual opposing zippers made it easy to unzip and get to the gun.
Tried it the gun butt up (laying on it's slide) and butt down. Both requires excessive manipulation of the gun to get a good grip on it. One really needs a holster in it to hold the pistol in a drawing position. I guess I shouldn't have assumed it would allow you to carry in a proper position and maybe even include a holster with it. Be that as it may it's useful for carrying a gun and stuff when you need to have a gun with you and don't have means to carry on/in a belt. Not so good for actually drawing a gun out of.
I'm probably going to return it and buy one cheaper but more suitable for carrying a handgun from Amazon. One that comes with a holster or at least a strap for securing the gun in the proper position to draw it.