Right now I seem to be "stuck" at 35 stimpacks. Making more doesn't add to the total. Is there a way to increase the amount of stimpacks you can keep on hand?

(I have one storage room, but I don't know if adding more would increase the stimpacks I can keep. I don't really want to build another since I either upgrade my vault dwellers as soon as I get new items, or sell them. It ends up being a radroach/fire breeding room. But, if it means I can have more stimpacks stockpiled, I'll add a few more.)

Thanks.

Similiar to the warehouse, each one has it's own storage. More Medbays as well as upgrading them will increase the total stimpaks you are able to store up.

Thanks. Don't know why I didn't think of that.

upgrading medbays does not increase storage capacity, you have to build more to get more storage. you have a maximum of 5+10 for every square a medbay is on.

its the same for radaways.

I currently have 1 large and 2 medium medbays and i can hold 75 stimpacks (not sure why i would need that many though, i use a few in radroach attacs, but then i just rush the large room for 12 more each time)