25x100mm (1/4") Branded Glass Test Tube

SKU: 55908R

Starting from $1.10USD Each

Save More When You Buy More!
EACH $1.10 $1.10 /Unit
Box of 100 $55.00 $0.55 /Unit
Case of 600 $297.00 $0.50 /Unit

Short glass test tubes for mad scientist cosplay & games. Promotional branding extra, see below for print pricing.

Currently Out of Stock
  • Add to Cart the number of magnifiers you want imprinted.
  • Then Add to Cart the same number or more of the print impressions you want.
  • Send artwork as a file attachment to us along with your order confirmation number.
  • Vector art in AI, CDR, Tiff, PDF can all be adjusted to fit the space
  • Proof will be sent to you for approval before commencing work.
  • These are the standard colors at no charge; all others will have a PMS surcharge.
Related information or images
In Kits
  • Borosilicate glass: heat resistant/autoclavable, food & dishwasher safe.
  • 25x100mm tubes have reinforced rims for stoppers
  • 25x100mm tubes have rounded bottoms & require support to stand upright
  • Completely unmarked for decorative use
  • 25mm (~1"); 100mm (~4")
  • Tube capacity/volume is ~30 ml/1.1 fl. oz

  • Note: Test tube diameter and length is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit test tube racks or stoppers we don't supply.
Reviews (16)

Very good service and product, a very rare thing these dighly recommended.

— Claude
— Indigo:

Thanks for the "high 5".


Excellent quality glass tubes. I am using them in wrought metal flower holders. They were a little bigger than what I was replacing but that was a measuring error on my part. Even so, they fit and look nice. Well packaged, safely and promptly delivered.

— Peter

I received my products in good condition and well packaged. My order came sooner than I expected. Thank you.

— Sherry

As advertised. Shipped promptly. Will use again!

— David

The tubes shipped very quickly! A great deal and great quality.

— TM

the test tubes were exactly as I needed for a craft project, they came protected and on time

— Theresa

Great quality, fast shipping! Used these as a bridal shower favour with loose leaf tea. Purchased the corks to go with.

— SJ
— Indigo:

Tubes are used more and more for wedding related applications. Happy we could contribute to your special day.


Perfect for my projects.

— Ted

Stoppers and tubes work great and are in good condition.

— David

These where exactly what I was looking for. I will be back 4 more!

— B

Exactly what I was looking for. Very, very, pleased. Highly recommend this product!!!

— Strohvio XO
Really easy, reliable order process. Will keep purchasing from them.
— Liz
Easy company to order from. I'm using the test tubes to put in containers I use for my houseplants growing in water. The tubes came well wrapped for no breakage!
— Irene KozeeLady
Indigo Instruments is easy to work with , always fast delivery. Test tubes make great vases.
— Steven
These test tubes are exactly what I needed to fit in my vase. This is the only company I found that was able to sell them individually and at a reasonable price. I purchased 10 or so and all arrived well packaged and good quality. Thank you so much!
— Lori
Love the durability of these large test tubes. Great to be able to purchase individually for craft projects and horticulture displays. Competitively priced and shipped promptly. I purchase all my lab glass from Indigo!
— Cathy
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