It's hard to tell from the pictures but this is just the lower half of the Stanley Combo 10-00725-000 that comes with the bottle.
I didn't want to spend $70 on that when I already have the bottle and you really can't tell from this stock picture if it has the concave section on the lid or if the handle is the same. Scrounged around the Stanley website and found more pics of it and yes, it's the same. So I bought it and my bottle fits perfectly.
So if you have the classic stanley vacuum bottle (1.1 Qt) this will probably work. It might be a loose fit if you've lost your cup-cap.
The size of this lunchbox is perfect and it solves the problem of my thermos bouncing around the car and holding multiple items while trying to lock/unlock the shop every day.
This is the ultimate blue-collar guy lunchbox when combined with the bottle. If you're not going to use the bottle you could buy something a lot cheaper. If you work at different job sites you might want to engrave your name on every side 'cuz it WILL disappear.
It's plastic but "good" plastic and I doubt I'll ever have to replace it.
Great cooler to hold your vacuum bottle.
5 stars

Great item. My husband uses it to carry to work daily. Very durable. 5 stars

Stanley thermoses have been a part of our family for generations, going back to my great grandfather. Stanley has a reputation for ruggedness and high-quality, and this Stanley Outdoor Lunchbox cooler lives-up to that reputation.

The cooler has two compartments inside:
The larger compartment is 7-1/8 in. x 7-7/8 in. (inside dimensions)
and the smaller compartment is 7-1/8 in. x 4-1/4 in. (inside dimensions)
The cooler works very well (amazingly well, actually) keeping food nice and cool - I also add one of those plastic ice packs to keep it cold things really cold and at the end of the day the ice pack itself is barely melted/almost totally solid ice still. It has a nice locking handle that when placed in the upright position snap-locks the lid onto the cooler and [if you have a Stanley Thermos] locks the thermos between the cooler and the handle (there is a curved recess in the top of the lid that the thermos fits onto and when the handle is in place, that thermos will NOT fall-out accidentally). The cooler is compact and easy to carry, and a appropriately sized (not some huge cooler like you take to the beach).

Here are some specifics on the Stanley Lunchbox that you might find useful:

Length: 15 inches
Height: 7-1/2 inches
Width: 8-1/2 inches
Number of Compartments: Two (2)
Compartment dimensions: 7-1/8 in. x 7-7/8 in.; & 7-1/8 in. x 4-1/4 in.
Composition of interior: Plastic/Polymer
Color of Interior: White
Composition of exterior: Plastic/Polymer
Color of Exterior: Green
Composition of Top: Plastic/Polymer
Thermal Attrition Resistance: Dual-Layer Plastic with foam insulation between.
Maximum Capacity (Volume): Approx. 421 cubic inches
Country of Origin: Made in China (not USA, sadly).
Cleaning Method: Hand Wash Only [Not Dishwasher Safe]

I must say that I am impressed with the quality and innovativeness of the design. It is definitely a must-have for students, in offices and commuting to work, on the job where ruggedness is required, and out on the trail. The only drawback I see is that it is made in China instead of the U.S.A. Personally, I'd happily pay double the price for one that was made in U.S.A. In any case, a good Stanley product is worth the investment. I am very happy with the product. 5 stars

This lunchbox is great. Keeps one hand free to carry other things on job site. Holds enough for the day. Best product made. My husband just raves about it. 5 stars

I really like the stanley lunchbox and thermos. The lunchbox is very spacious and I like the fact that it is divided in two sections. 5 stars