Susan613, what part of FL do you live in? I live in FL and know a lot of feed stores and such that sell hay, I might be able to help you
Also, you guys get your hay bales for cheap! Right now, I'm using the Oxbow bagged and not my horse's hay because right now, the hay isn't as green as I would like it to be. But the cheapest timothy bale you can get is $11, and trust me, that is a STEAL for us! Average is about $17. It's not from a feed store, per say; I believe it has one or two less shipping routes than the feed stores. (The more places it ships, I believe the more expensive)
I know you're not supposed to give alfalfa for Guinea Pigs over six months, but my piggies aren't quite that age yet. They are about four to five months except for the newer one. Has anyone given their piggies light mix T/A? Do they like it? I'm interested in maybe giving my piggies some.
Also, for those who are worried about space, I know that there is some hay you can get compressed. It is the same amount, but half the size until you cut the strings off, which then you could just put in a container. We used to get it for my horse. Maybe it's available where you guys live?