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R-Vac vacuum bags in several sizes, one sealed with mixed berries

Guides · Bags

Buying Vacuum Seal Bags: Bags or Rolls, and How Many?

Ready-made bags or rolls cut to length, packs of 50, mix sets and cartons: how to buy the right amount, without running out.

GuidesBy LAVA AustraliaPublished Updated 4 min read

The short answer

  • Bags for portions you seal again and again; rolls for long, odd-shaped or one-off pieces.
  • Bags come in packs of 50, rolls in packs of two 6m rolls.
  • Not sure which sizes? The mix set has 10 bags each of five sizes.
  • Kitchens and processors: R-Vac in cartons, or custom sizes from 2,000 bags.

Bags or rolls

ItemBagsRolls
SealingOne sealTwo: the bottom, then the top
LengthFixed sizesCut to any length
Best forPortions you repeatLong, odd-shaped or one-off pieces
LAVAR-Vac, RS-Vac, B-Vac, G-Vac, Z-VacE-Vac, ES-Vac, B-Vac

Most kitchens use both: bags for everyday, a roll for the odd one.

Packs and cartons

Packs of 50

R-Vac comes in 30 sizes from 10×10 to 70×100cm, 50 bags a pack; RS-Vac, B-Vac and G-Vac in their own size ranges.

Helps: R-Vac bags

Rolls of 6 metres

E-Vac in widths from 15 to 60cm, ES-Vac from 15 to 30cm, two 6m rolls (12m) a pack.

Helps: E-Vac rolls · ES-Vac rolls

The mix set to start

Ten bags each of 16×25, 20×20, 20×30, 25×35 and 25×40cm: after a few weeks you know which sizes to buy by the pack.

Helps: Mix set

Cartons and custom sizes

The four most-used R-Vac sizes come in cartons for kitchens, butchers and processors. R-Vac in your own size is available from 2,000 bags.

Helps: Bulk cartons

How many do I need?

Count the packs you seal in a typical week.

Packs a weekBags a yearPacks of 50
2about 1002
5about 2605–6
10about 52010–11

Seasons count too: a deer, a fishing trip or a summer of tomatoes can take a pack or two in a weekend.

Before you order

  1. 1

    Check your seal barThe widest bag your sealer closes is its seal bar: 34cm on the V.100 to V.300. All sizes per sealer

  2. 2

    Two thicknessesKeep a pack of 160µm for bones and game next to the everyday 90µm.

  3. 3

    Store them dryIn their box, out of the sun and away from the stove.

LAVA AustraliaOfficial LAVA distributor and vacuum-packaging specialists since 2018.

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Bags, rolls and sets

Common questions

How many bags are in a pack?

50 for R-Vac, RS-Vac, B-Vac, G-Vac and Z-Vac; the mix set has 50 bags in five sizes.

How long is a roll?

6 metres, two rolls a pack: 12 metres in all.

Are bags or rolls better value?

Bags save time and waste nothing when the size fits; rolls save buying many sizes and suit long pieces.

Can businesses buy in bulk?

Yes: R-Vac cartons in the four most-used sizes, and custom sizes from 2,000 bags. Ask us for a quote.

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