Small CVault Twist Storage Container

Rated 3.3 out of 5 stars
3 Reviews

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Together with the power of Boveda's patented 2-way humidity control, the Small CVault Twist container helps you create the perfect storage environment for up to 1⁄2 an ounce (14 grams) of cannabis. The Small Twist includes one (1) Boveda 62% RH Size 8 that slips into a holder under the lid of the CVault. Boveda, the Original Terpene Shield™, saves the terpenes, prevents mold, and keeps your weed fresh while the lightproof and airtight design protects stored cannabis from degrading.

Discreet and smell-proof, this portable container is perfect for preserving your weed while out and about on adventures. Don’t smoke often? CVault will safely store your weed long term while keeping it fresh to prevent a harsh smoking experience when you’re ready to grind and enjoy.


Includes one (1) Boveda 62% RH Size 8 terpene shield. All-natural salts and purified water inside keep terpenes protected for 2-4 months. Just place the pack into the specially-engineered lid and let Boveda get to work saving your terps. Replace when Boveda is rigid.

Preserves the aroma, flavor and effectiveness until after the grind. Boveda creates a monolayer of purified water molecules that naturally coats trichomes to shield terpenes and cannabinoids, preserving these active compounds until use.

Lightproof, food-grade stainless steel design prevents cannabis from degrading.

Food-grade silicone seal uses a 3-nub twisting closure system for a sleek and portable experience that creates an airtight environment to prevent oxidation of cannabis.

Shatter-proof -- unlike glass jars.

Stackable to easily maximize your vertical storage space for home growers or dispensaries.

Professional-grade storage containers are available in three other sizes:

  • Medium (4" x 2.67") stores up to 1 ounce (28 grams) cannabis/hemp, includes 1 Size 8 Boveda
  • Large (4.75" x 3.33") stores up to 2 ounces (56 grams) cannabis/hemp, includes 2 Size 8 Boveda
  • 2 Liter (7" x 4") stores up to ¼ pound (112 grams) cannabis/hemp, includes 1 Size 67 Boveda


  1. Twist open the CVault and remove the Boveda pack.
  2. Remove the plastic overwrap from the Boveda (do NOT open the brown pack itself!)
  3. Insert the Boveda into the slot under the lid of the CVault.
    • TIP:  Fold three seams of the Boveda pack, hold the unfolded side and slip it into the holder. This helps secure the Boveda so it doesn’t fall out when opening and closing, but if it does, just know it’s safe for Boveda to touch cannabis!
  4. Fill the CVault with buds.
  5. Line up the nubs on the CVault container with the lid and twist to secure.

Do not mix Boveda RH levels within the same container, and do not use Boveda in the same container with other humidification products. They will counteract each other and reduce the efficiency of the Boveda.

In CVault: 2 to 4 months (or less depending on the moisture content of the flower, how frequently the container is opened, and the storage conditions) 
Unopened Package: Up to two (2) years

Do the touch test. Order replacement packs BEFORE Boveda is totally rigid to avoid a lapse in humidity protection in your cannabis container.
Boveda is still working if you feel:

  • Hardening at its corners
  • Soft spots among some hard areas

Boveda is expired if:

  • The entire pack feels rock solid all the way through.

In an airtight environment, all Boveda are accurate to +/- 2% of the RH printed on the pack.

Food-grade salt, purified water and a food-grade thickening agent.

Size 8: 2.75"/6.985 cm x 2.5"/6.35 cm 
Small CVault: 3.25"/8.255 cm x 1.75"/4.445 cm

Our Customers Say

Rated 3.3 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
67%would recommend this product
3 reviews
  • RB
    Robert B.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    2 weeks ago
    Came on time

    Can is well made the only thing I wished it had was clips to hold top on it works lose once and a while and everything falls out of it

  • MR
    MIKE R.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    2 months ago
    Seal not working

    Nice size, but the seal does not work, lots of oder .

    BO Profile picture for Boveda® Official Site
    Boveda® Official Site
    2 months ago

    Thank you for your review and feedback. Please reach out to us at for assistance with your order and CVault Twist.

  • JB
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Love this thing.

    This container is perfect for my needs. What a great idea and what a great result. Quality is great for the reasonable price. I will be buying some for gifts.

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