Where is Greenback Peanut Butter Protein Bar 50g cheapest?

IGA has the lowest price at $4.60 ($9.20/100 g).

What is the unit price of Greenback Peanut Butter Protein Bar 50g?

Priced per 100g. IGA offers the best value at $9.20/100g.

What is the lowest price ever for Greenback Peanut Butter Protein Bar 50g?

The lowest price CartSorted has recorded for Greenback Peanut Butter Protein Bar 50g is $4.40 at Woolworths (1 Oct), since we began tracking in Sept 2026. The current cheapest price is $4.60 at IGA.

Greenback Peanut Butter Protein Bar — 50g

Name: Greenback Peanut Butter Protein Bar 50g
Brand: Greenback

As of 6 Oct 2026, Greenback Peanut Butter Protein Bar 50g is cheapest at IGA at $4.60 ($9.20/100 g) in Australia.

Prices updated 6 Oct 2026

Lowest recorded price: $4.40 at Woolworths (1 Oct); highest: $5.40 — currently $4.60 at IGA. Tracked since Sept 2026.

Showing prices and history for this exact variant. Other brands and sizes appear on the broader product category page.

Price History

Price over time

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Price

Retailer	Brand	Size	Price	Unit Price	In Stock	Updated
IGA	Greenback	50g	$4.60–$5.40	$9.20/100g–$10.80/100gBest	In stock	6 Oct
Woolworths	Greenback	50g	$4.40	$8.80/100g	In stock	2 Octout of date · not compared

IGAIn stock

6 Oct

$4.60–$5.40$9.20/100g–$10.80/100gBest

Greenback · 50g

WoolworthsIn stock

Last seen 2 Octout of date · not compared

$4.40$8.80/100g

Greenback · 50g

Cheapest (overall)

Greenback

Greenback Peanut Butter Protein Bar · 50g

$5.40

IGA

$10.80/100g

Cheapest by brand

Ranked per 100 g at each item's cheapest store

1
GreenbackCheapest
Greenback Peanut Butter Protein Bar · 50g
$10.80/100g$5.40IGA

Cheapest by product

Ranked per 100 g at each item's cheapest store

1
GreenbackCheapest
Greenback Peanut Butter Protein Bar · 50g
$10.80/100g$5.40IGA

1 brand available

IGA

Woolworths

Updating prices — showing the previous selection until the new prices arrive.

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Greenback

Prices shown are indicative and may vary by store location. Confirm pricing at checkout.

Which store is cheaper?

Frequently asked questions

Where is Greenback Peanut Butter Protein Bar 50g cheapest?: IGA has the lowest price at $4.60 ($9.20/100 g).
What is the unit price of Greenback Peanut Butter Protein Bar 50g?: Priced per 100g. IGA offers the best value at $9.20/100g.
What is the lowest price ever for Greenback Peanut Butter Protein Bar 50g?: The lowest price CartSorted has recorded for Greenback Peanut Butter Protein Bar 50g is $4.40 at Woolworths (1 Oct), since we began tracking in Sept 2026. The current cheapest price is $4.60 at IGA.