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Tightvac

TightVac containers: seven sizes for airtight storage

With a patented push-button vacuum seal, TightVac locks out moisture, oxygen and odour every time you close the lid. All Solid models are fully opaque to block light — protecting terpenes and aromas for weeks. The iVac variant creates an even stronger vacuum for long-term storage lasting months.

From the pocket-sized 0.06L to the bulk-capacity 3.8L, seven formats cover every need. BPA-free plastic built for unlimited reuse. Ideal for dried herbs, spices, seeds, coffee and nutrients. Fast, discreet delivery from our Belgian warehouse via Bpost — order before 2 PM for next-day shipping in Belgium and Luxembourg.

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CannaVac 0.29l With Grinder

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iVac 0,06l

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TightVac 0,06l

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TightVac 0,12l

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TightVac 0,29l

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TightVac 0,57l

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TightVac 1.3l

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TightVac 2.35l

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TightVac 3.8l

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TightVac airtight containers: from pocket-size to bulk storage

From harvest to long-term storage, TightVac containers are the go-to choice for indoor growers across Belgium. The patented push-button vacuum seal locks out moisture, oxygen and odour — keeping terpenes and aromas intact for weeks. Browse the full range alongside our grinders, precision scales and rolling papers for a complete setup.

Seven sizes cover every need. The TightVac 0.06L slips into any pocket, while the TightVac 3.8L handles large harvests with ease. In between, the 0.12L, 0.29L, 0.57L, 1.3L and 2.35L formats give you a complete, organised storage system for every need.

Choosing the right size

0.06L – 0.12L: ideal for a few grams, travel or on-the-go use
0.29L – 0.57L: everyday use, kitchen counter or desk drawer
1.3L – 2.35L: weekly supplies or medium indoor harvests
3.8L: long-term bulk storage for serious growers

TightVac vs iVac: what's the difference?

All TightVac Solid containers we carry are fully opaque — zero light penetration, maximum protection for light-sensitive contents like dried herbs, seeds, spices or electronics. The iVac 0.06L is the most compact model in the range, also available exclusively in Solid finish.

Applications: far more than indoor growing

TightVac containers handle a wide range of storage challenges at home, in the kitchen and on the go. Here are the most popular uses:

Coffee: freshly roasted or ground beans stay fresh up to three times longer in a TightVac. The 1.3L size is ideal for weekly home use. For specialty coffee enthusiasts, the CoffeeVac variant includes a built-in CO2 degassing valve that lets beans breathe while locking out oxygen.
Fine herbs and spices: basil, rosemary, saffron, turmeric — delicate aromas stay fully intact thanks to the vacuum seal. Spices won't cake or harden, even after months of storage.
Loose-leaf tea: green teas, oolongs and herbal blends lose their character quickly when exposed to air. A TightVac 0.57L or 1.3L keeps loose tea in prime condition for a year or more.
Nuts and dried fruit: almonds, cashews and hazelnuts stored in the fridge inside a TightVac stay crunchy for up to two years without going rancid.
Vitamins and medicine: the compact 0.06L and 0.12L formats protect tablets and capsules from moisture and impact. Perfect for travel, gym bags or desk drawers.
Cheese and fridge leftovers: a whole block of cheese stays fresh for up to two months. Cut vegetables remain crisp twice as long compared to regular plastic bags.
Travel and camping: compact sizes fit any backpack or carry-on. TightVac performs equally well in humid tropical climates and dry mountain air — great for snacks, supplements or spices on the road.

Storage tips for indoor growers

After drying, store your harvest in a Solid TightVac in a cool, dark spot. The vacuum environment slows oxidation and keeps terpenes active significantly longer than open jars or zip bags. The 0.06L format doubles perfectly as seed storage — it holds three to four seed packets with room to spare. TightVac containers are also freezer-safe — just leave a little headspace since contents expand slightly when frozen.

FAQ - Frequently asked questions about TightVac containers

How many grams fit in a TightVac 0.29L?

A TightVac 0.29L holds approximately 10 to 25 grams of dried herbs depending on density. For amounts under 10 grams, the 0.06L or 0.12L is more practical. Larger harvests of 50 grams or more are better suited to the 1.3L or 2.35L.

Is TightVac truly smell-proof?

Yes. When properly closed, the vacuum seal creates an airtight barrier that contains odours effectively. This makes TightVac one of the most reliable smell-proof options available for growers and everyday users alike. Always ensure the lid clicks fully into place for maximum seal.

Can TightVac be used for coffee or tea?

Absolutely. TightVac works excellently for coffee beans and loose-leaf tea. For coffee specifically, the CoffeeVac line includes a CO2 degassing valve that lets beans breathe while keeping oxygen out. The standard TightVac also preserves coffee aroma very well for daily use.

Are TightVac containers BPA-free?

Yes, all TightVac products are made from certified BPA-free plastic and are food-safe. They are designed for repeated, long-term use and are resistant to normal handling. With over five million units sold globally, durability and safety are well established.

Order your TightVac at Plant & Flower and enjoy fast, discreet delivery across Belgium.