This sturdy 35mm SLR-appropriate bag is ready for its next tour of duty.  Rugged nylon construction in a cool teal color.  Multiple compartments, including one large central compartment that could fit a 35mm SLR and three slimmer compartments on the front and sides of the bag that could fit extra film and accessories.  Cross-body carrying strap is adjustable.

See photos for dimensions; external dimensions are that bag is roughly one foot long, eight inches deep, and five and a half inches high, plenty big enough for a standard 35mm SLR setup.