Graham crackers

[Bluenomi]

I wasn't sure to put this here or in Trans-Atlantic Knowledge exchange since it covers both 

I've found an awesome recipe for Peanut Butter bars but it uses Graham cracker crumbs and we Aussies don't have Graham crackers. So can any of you lovely US ehellions suggest a subsitute? I gather graham crackers aren't really sweet so my usual biscuit crumbs might not work

[NyaChan]

I think digestive biscuits or teddy grahams would work.  If you like peanut butter with chocolate, oreos can be crushed/ground up for desserts also.

[sidi-ji]

Maybe vanilla wafers or maria cookies might work. 

[Outdoor Girl]

Digestives would be the best substitute, I think.  Graham crackers are a very similar consistency to digestives and have about the same amount of sweetness.  (Canadian here - I get both British (Commenwealth) and US goods.   )

[Hmmmmm]

I agree with the digestives.  I used them as a substitute for pie crusts when I lived in Perth.

[Bluenomi]

Digestives it is! Thanks guys

[Shoo]

Digestives it is! Thanks guys

Every time I see the name of those crackers, it sounds so unappetizing!