Bega Stringers 8 Pack 160g is $2.99ea (Save $2.21) at Leo's Fine Food & Wine Hartwell (VIC)

cheapest usually 2-for-$7 at colesworth

also

TRESemme Shampoo/Conditioner 750ml/900ml $4.99 (Save $6.50)
Colgate Total Massager Toothbrush Soft or Medium $1.99 (Save $2)
Colgate Toothpaste Selected Varieties including Sensitive 110g or Plax Mouthwash Spearmint/Ice 500ml $3.99 (Save up to $3.71)
Colgate Total Mint Stripe & Regular Toothpaste 110g or Total Tartar Control / Mint Dental Floss $1.99 (Save up to $1.30)