Get some opaque plastic containers with lids large enough to hold the feeder. Put the feeder in the container, put the lid on, put it in the fridge overnight. What the others in the house don't have to see doesn't bother them.
Now that said, I just get a large mixing bowl, throw the feeders in, and stuff the bowl into the fridge wherever I can find room. My house, my kitchen, my rules.![]()