awww, my sympathies for your pain and loss i cried a lot when i lost one of my toads, its amazing how attached we can get to these little creatures. take comfort in his memory and know you provided him with all the love and care he deserved. the fact that you are heartbroken only shows how good of a caregiver you were. Without loss, we can never learn how much we can love.

i have a tree in my yard that is my little graveyard for the remains of my critters that have gone on to their next lives. if wrapping him in papertowels and putting him in a ziploc baggie in the back of the fridge is not an option, i would suggest puttin him in a flower pot as a temporary burial place and leave outside in cold area. and as morbid as it might seem, you can even put him in there without wrapping him and plant some seeds over him - he will fertilize the soil and help them grow, and you can know he is part of the life that was given to the flowers.....my tree is surrounded by beautiful blooms every spring, and it makes me realize all of the beauty in life, even in death.