I started feeding double small fuzzies today, because my snake hit 49g when I weighed her yesterday. I can't get hoppers either. I'm hiding the snake from my mom, so I can't keep packs of mice around. It's not really worth it for one snake either, because she grows too fast. She's up 20g from a month and a half ago.
Anyway, I picked up a pack of small mice at petco. In the pack, I got 3 mice that were 8g, so they'd be considered fuzzies on the Munson Plan. The other three in the pack were 12, 13, and 14 grams. So, i've got one big hopper, one in between hopper and weaned mouse, and a weaned mouse, and some time before I think I can use those. I'm really tempted to open the packs, pick the smaller ones, and switch them in to my pack.