Would you buy rainbow rice?

Hey moms… looking for honest feedback here. I make rainbow rice for my kids as a sensory bin filler and they love it. It’s about time for me to make a new batch and I can’t decide if I should make just enough for us or go big, make a bunch, and try to sell the extra on FBMP. I saw people sell it on Etsy for like $5 a cup and mine would probably be like half that since no shipping or commission to Etsy.

What do you think? Would you buy a bin full for about $25?