Coles has the GluteGuard 10 Tablet Blister Pack at $12.00 right now, which is the go-to grab if you're dining out or travelling and need pre-meal gluten protection on hand. IGA's got it cheaper at $6.70 this week (down from $7.70), so if there's an IGA near you, that's $5.30 back in your pocket for the same 10 tablets. Each tablet is taken before a meal and works by breaking down gluten in the small intestine, making it a practical buy for anyone with medically diagnosed gluten sensitivity who's eating somewhere they can't fully control the menu. Coles does also have a 75% off deal at $3.25 (was $13.00) showing on some listings, so it's worth checking your local store or clicking through to confirm stock before you head in.