• Raw machined Flex Vault Mega Lidless shown empty.
  • Raw machined Flex Vault Mega Lidless holding syringes, alcohol swabs and routine supplies.
  • Flex Vault size and weight comparison. Micro: exterior 6 × 3 × 1.75 in, interior 5.75 × 2.63 × 1.34 in, 1.01 lb lidded or 0.69 lb lidless. Mini: exterior 6 × 5 × 1.75 in, interior 5.75 × 4.63 × 1.34 in, 1.49 lb lidded or 1.02 lb lidless. Mega: exterior 8.5 × 6 × 1.75 in, interior 8.10 × 5.55 × 1.34 in, 2.52 lb lidded or 1.67 lb lidless.
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TRT VAULT

FLEX VAULT MEGA LIDLESS
Raw Machined

FLEX VAULT MEGA LIDLESS - Raw Machined

Open 8.10″ × 5.55″ × 1.34″ cavity for syringes, vials, swabs, and other routine supplies.

$219 USD
$219 USD $219 USD
SHOP SECONDS SALE Sold out
Shipping calculated at checkout.

Prefer black? View the Anodized Black finish.

Your storage, your way. A completely open-cavity vault — precision-machined to give you the freedom to organize whatever your routine demands.

Organizer only: This listing is for an empty precision-machined aluminum supply organizer. Vials, syringes, and other pictured contents are not included.

Built For This Routine


The Flex Vault Mega (Lidless) is a fully open-cavity vault with no fixed compartments, no predetermined layout, and no lid. It is designed to stack magnetically under any same-size lidded vault, which keeps everything contained from above. Use it to keep your overflow supplies organized directly beneath your primary vault — one complete system, one footprint.

The open cavity takes longer to machine than a standard vault and every surface is finished to the same exacting standard, making it a statement piece even when sitting on a shelf.

Want the lidded standalone version? Shop Flex Vault Mega (Lidded) →

WHAT FITS INSIDE


Completely open cavity and you decide what goes in. Common uses include:

  • Syringes and needles
  • Bacteriostatic water and reconstitution supplies
  • Alcohol swabs and gauze
  • Extra vials, pill vials, or any overflow supplies
  • Suitable for use in the refrigerator or on the counter

Dimensions & Build


  • Exterior dimensions: 8.5" L × 6" W × 1.75" H — same footprint as the TRT Vault Mega
  • Interior cavity dimensions: 8.10" L × 5.55" W × 1.34" deep
  • Weight: 1.67 lb
  • Fully open-cavity interior with no fixed compartments
  • CNC-machined from billet 6061 aviation-grade aluminum
  • N52 neodymium magnets — designed to stack flush under a lidded vault above
  • Stacks magnetically with any same-size vault
  • Designed to pair with the Peptide Vault Mega for a combined vial and supply storage setup

Finish Details


Classic raw machined aluminum — industrial, timeless, and built to develop character over time. The natural finish highlights the tool marks and billet sheen, giving each vault a slightly unique surface.

Designed, Machined & Assembled
in the USA
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  • 5 stars: 4 (100%)
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Some of the reviews shown are from related products the merchant grouped with this one.
M
Mark A.
FLEX VAULT MEGA LIDLESS - Raw Machined

Unbelievable product. Love the design !!!!

S
Scott

These are the best and most beautiful vaults I have ever seen on the market. Wow! Definitely love the quality & craftsmanship. Will definitely be purchasing more of these like the peptide vaults.

M
Moti M.
FLEX VAULT MEGA LIDLESS - Raw Machined

This is the first one I bought very good product. Excellent machine work excellent quality. I use a lot of peptides and this helped me to organize all of them
I definitely recommend this product

Thank you so much for your review! 😊 We're so glad to hear you're happy with the quality and craftsmanship of your Vault. It's great to know it's helping you keep all of your peptides organized. Thanks again for your support and recommendation, it truly means a lot to our small business!

M
Moti M.
FLEX VAULT MEGA - Raw Machined

Excellent product very good quality
Customer service is excellent as well. I made a mistake in the order and they fixed it right away.
The product itself is very high-quality very good machine work
It’s helping me to organize all my Peptide the way that I want
I definitely recommend this product

Thank you so much for your kind words! 😊 We're thrilled to hear you're loving the quality of your Vault and that it's helping keep your peptides organized. I'm so glad we could get everything taken care of for you and make things right. Thanks again for your support and recommendation, it truly means a lot to our small business!