AUSTRALIAN BUYERS: Why not combine costs with multiple purchases. 500 gram satchel $6.00 3kg for $10.20 or $11.60 'express' (preferred). We do the postage and handling as cheaply as possible. It's as easy as 1,2,3! 1: Buy what you want 2: Send us an e-mail when finished (DO NOT GO THROUGH CHECKOUT) 3: We send you a combined invoice with the best postage and handling costs.