Dairy and food ingredient sacks
Our core product. Food-grade multi-wall sacks for milk powder, whey, and casein, with barrier plies specified for the filling line and export.
Multi-wall paper sacks, made in Melbourne
Paper sacks for dairy, food, and industry.
We make food-grade multi-wall sacks for milk powder and dairy ingredients, plus sacks and bags for food, agricultural, industrial, and retail customers across Australia and New Zealand. Formerly Opal Bag Solutions – same site, same team, now independently run.
Made inMelbourne, Victoria
Core productFood-grade multi-wall sacks for dairy powders
AlsoFlour, sugar, feed, and mineral sacks; retail and SOS bags
FinishCustom print, barrier plies, valve or open mouth
FormerlyOpal Bag Solutions
What we make
Made to order, to your specification.
Tell us what the sack needs to hold and how it will be filled. We will recommend the paper grade, ply count, and closure.
Industrial and agricultural sacks
Two- to four-ply sacks for flour, sugar, stockfeed, seed, and minerals. Pasted or sewn, valve or open mouth.
Retail carry, SOS, and flat bags
Handle bags for grocery and hospitality; SOS and flat bags for bakery and produce. Plain or printed, kraft or white.
Custom and specialty
Reinforced handles, windows, moisture and heat-seal coatings, and short trial runs.
How we work
Local, responsive, built to spec.
Made here
Manufactured in Melbourne and shipped direct. Lead times in weeks, and short runs are practical.
Built to your spec
Paper grade, ply count, barrier, closure, and print are agreed with you, to the food-contact standards dairy customers work to. Samples before you commit.
Continuity for Opal customers
Your specifications, tooling, and artwork carry across unchanged.
Now Bag Solutions Partners
Bag Solutions Partners is the new name for the bags and sacks business formerly operated by Opal. From 1 October 2026, orders, invoices, and deliveries are issued by Bag Solutions Partners. Our team will confirm the details with each customer directly.
Contact
Tell us what you need.
We respond within one business day.
SalesStuart Adams
stuart.adams@opalanz.com
stuart.adams@opalanz.com
Phone+61 482 169 270
Address49B Temple Dr, Thomastown VIC 3074
HoursMonday to Friday, 8.00am – 5.00pm AEST