Should i change the bark in my snake's tank?

[ch312]

Cypress: HOME DEPOT $2 for a 2cu ft bag.
Orchid Bark(same thing as ReptiBark crap): HOME DEPOT, $3-$4 for a BIG bag. Not as dusty either.
Aspen: Petsmart or Petco, 4.5cuft bag, $10-$12
Newspaper: *GASP* IT'S FREE!

The aspen Snake Bedding that is sold in pet stores, is the SAME STUFF you find in the rodent section. It's just labeled different and priced WAY higher. No reason to buy it..

hmmm....ill have to checkout the home depot section. i figured that the reptile bark would be better because they may treat it to get rid of any bugs.

i use my aquarium as a display so bark is the only option to make it look half decent. newspaper is fine for tubs...