Buy One Get One Free Burrito, click on link and you should receive voucher that you can redeem at your nearest supermarket with stock.
The standard price looks to be $6.99. Woolworths have them at $5 each this week (until end of day tomorrow).
Only one voucher can be used per product purchased. This voucher cannot be used or exchanged for any other products, nor redeemed for cash. This Voucher may not be used in conjunction with any other discounts or special offer. This is an internet voucher; a black and white print is acceptable. There are selected flavours at selected stores. This voucher must be redeemed by the date stated.