If you'll allow me to make a suggestion- TREAT yourself to something special that will last several lifetimes! Just track down your local leathersmith and ask him to make you a CUSTOM possibles bag. I had one made for me twenty years ago out of elk hide and I've seldom bowhunted without it since.
When I had it made, I had a knife sheath sewn to the outside of the bag to hold a Schrade "Old Timer" fixed blade knife. On the inside of the bag, I had a loop sewn in to hold a mini-mag flashlight in place for quick access; another small pocket to hold a compass (ever forgot to bring your compass or flashlight?), and several other pockets to help keep my other essentials organized. After a season or two of use, you'll find that you will rely on the bag as much as your bow. Moreover, you'll find that you will be able to grab things from your bag by FEEL without the use of a flashlight. You know, keep your shooting glove in on spot; mini-mag in its' loop, wool fingerless gloves in another compartment, armguard in another; file in another, etc, etc. I even had two very small (about 1/2" diameter) loops sewn to both ends of the bottom of the bag. When the weather turns cold or there is a threat of rain, I tie LONG pieces of leather lace through the two loops and then use the leather laces to secure my rain gear or wool sweater snuggly to the bottom of the bags. In warm weather, I'll roll my outer layer clothes together, secure them to the bottom of the bag and then finish dressing once at my stand to minimize sweating.
A little Montana "Pitch blend" applied during the off season keeps the bag waterproof and moisturized. And twenty seasons later, it still looks brand new. And believe me when I tell ya, this bag has been used and ABUSED. On many occassions, when hunting from a make shift ground blind, I've even used it as a "seat cushion" to ward of the chill and dampness of the hunting season forest floor.
During the season, I keep all my gear, including my possibles bag outside the house in an extra large tupperware-like container. By keeping all my essentials in my possibles bag, and by leaving my outer layer garments tied to the bottom of the bag, all I have to do when I get home from work is grab my possibles bag and bow and I'm able to squeeze in a short hunt on weeknights.
Just for your consideration...