Tie Dye Purple 2-Pack Insulin Vial Protector Case For Humulin R U-500, 20mL

Regular price $19.99
FSA / HSA
Eligible
Free Shipping orders $19+
30-Day
Returns

Product Specifications

  • Material: Medical-grade, hypoallergenic silicone
  • Design: Draw-through sleeve — insert needle without removing the vial
  • Fits: Standard 10mL insulin vials (Humalog, Novolog, Humulin, Tresiba, Fiasp, Novolin, Lispro, Lyumjev, Vetsulin, and more)
  • Tall-vial size also available: Fits Lantus, Apidra, and Admelog
  • Durability: Non-biodegradable by design — built to last a lifetime
  • HSA/FSA: Eligible
  • Care: Wash with soap and water; dishwasher safe

Delivery and Shipping

  • Ships within 24 hours.
  • Free standard domestic shipping on orders $19 or more.
  • $15 flat rate shipping for most international destinations.

Purple tie-dye protection, sized for concentrated insulin. This Tie-Dye Light Purple 2-Pack from Vial Safe® fits the 20mL Humulin® R U-500 vial—a larger vial that doesn't fit in standard protectors. Each silicone sleeve absorbs drops so the glass bounces instead of shattering, protecting your supply of concentrated insulin.

Fits 20mL Humulin® R U-500 vials only.

Patented open-top design. Clear label window. Medical-grade silicone. Stays on during use.

Made in the USA from BPA-free, latex-free, hypoallergenic silicone. Reusable, easy to clean. HSA/FSA eligible.

Why Choose Vial Safe®?

  • Peace of Mind: Secure grip reduces drops; if dropped, vials bounce instead of shattering—saving you cost, insurance hassle, and stress.
  • Complete Protection: Full vial coverage from top to bottom, stays on during needle insertion.
  • Genius Design: Easy on/off, with a window for clear label and content visibility.
  • Reusable & Durable: Built to last a lifetime.
  • Patented Design: Original innovators, never imitators.

💡 Traveling with insulin? Check our travel guide.

💡 Looking for tips on traveling with insulin? Check out our practical travel guide. Want to learn more about how Vial Safe compares to insulin cooler cases? Visit our Learn page.

Frequently Asked Questions

How does Vial Safe protect my insulin vial?

Vial Safe is a medical-grade silicone sleeve that wraps around your insulin vial from top to bottom, cushioning it against drops and impacts. The draw-through design means you never need to remove the vial to draw insulin — just insert the syringe through the open top. Your vial’s label stays visible, and the protector stays on from the moment you open a new vial until it’s empty.

How do I know which size I need?

Vial Safe protectors are sized by insulin brand and vial volume. Most common brands (Humalog, Novolog, Humulin, Fiasp, and others) use a standard 10mL vial that fits our regular protector. Lantus, Admelog, and Apidra use a taller 10mL vial and need a different size. ProZinc comes in 10mL and 20mL. Visit our compatibility page or shop by brand to find the exact match for your insulin.

Is Vial Safe HSA/FSA eligible?

Yes. Vial Safe protectors qualify as an HSA/FSA eligible expense, which means you can purchase them with pre-tax dollars from your Health Savings Account or Flexible Spending Account. No prescription or letter of medical necessity is required.

How do I clean my Vial Safe?

Wash it with warm water and mild soap, then let it air dry. The medical-grade silicone is non-porous and easy to keep clean. Avoid harsh chemicals or abrasives. With normal use, a single Vial Safe protector is built to last a lifetime.

Does Vial Safe work for pet insulin?

Yes. We make protectors sized for all common pet insulin brands including Vetsulin, Caninsulin, and ProZinc (both 10mL and 20mL). Pet insulin vials are handled frequently and can cost $75 to over $150 each, making a protector especially worthwhile. Check our FAQ page for detailed pet sizing guidance.

What is the difference between a vial protector and an insulin cooler case?

A vial protector prevents physical breakage from drops. An insulin cooler case maintains safe temperatures during travel. They solve different problems and are not interchangeable — many people use both. Learn more on our What Is an Insulin Vial Protector? page.