If your looking for an attractive ornamental top layer of leaf litter to set off the look of your bioactive enclosure this wont be for you, but if you are looking for a additive for your diy bioactive substrate buy the 2.5kg pack, they aren't joking when they say this is compact - it is a HEAVY hefty brick of shredded leaf litter, fantastic value for money, perfect to adding to substrates, using as a good covering on top of the substrate - then just add your decorative pieces over the top.
This also works great with isopods and millipedes etc etc etc, endless uses really, easy to store, and the cheapest option - other than harvesting your own leaves and sterilising them.
As always fab service from Internet Reptile