These items would be greatly appreciated!

Something OLD:
empty cereal boxes
empty tissue boxes
**two-liter bottles (with the label)
clean, large bottles (to age water in)

We'll take it off your hands...
aquariums/terrariums
fish tank supplies (gravel, decor, FILTERS, etc.)
science books
old towels
empty containers of all sizes (baby food jars, drink mix containers, dropper bottles, etc.)

Something NEW:
ziploc bags (all sizes)
small crickets