Looks like it's time for our 6 monthly free voucher. Must have opted in to received communications.
Make sure you check your spam folder. The subject of the email is: "<name>, a gift for you, activate now"
Search link for items under $10: http://search.bcf.com.au/search?isort=globalpop&lbc=bcf&method=and&p=Q&ts=custom&uid=239132489&w=*&af=price:[0,1000]%20pagetype:products
Few things I've found in the search:
Propane Cylinder $12 - http://www.bcf.com.au/Product/Coleman-Propane-Fuel-Bottle-45…
Compass $8 - http://www.bcf.com.au/Product/Wanderer-Lensatic-Compass/3414…
Beach Chair $12 - http://www.bcf.com.au/Product/Life-s-a-Beach-Australia-Day-F…
Drybag $10 - http://www.bcf.com.au/Product/Overboard-Dry-Pouch-Waterproof…
Headlight $12 - http://www.bcf.com.au/Product/12-LED-Headlight/341625
+1 for search link.