MyFak Standard First Aid Kit, Black #MM-KIT-U-MFK-LG-BLK-STN

Front is covered in hook-and-loop and MOLLE (modular lightweight load-carrying equipment) so you can attach any number of extra things you might need while out and about.
Back of kit is also covered in MOLLE.
Entire kit is organized into modules (pouches) and, when unzipped, spreads out horizontally so you can quickly find what you are looking for.
There is a lot to choose from; contents include: two small cold packs; flat splint; finger splint; 12 inch x 15 foot

My Medic™ MYFAK Standard