Blood Thinner Keychain, image 1

Rated as the most caring gift

On the keys you never leave behind.

"Blood Thinner" on the keys you take everywhere. For the car, the gym bag, or the handbag.

  • Free shipping with USPS
  • 30-day money-back guarantee
  • Our only goal is to save lives.

Universal split ring

Fits any keyring, lanyard or bag clip. Stainless steel, engraved so it never fades.

Add-ons for your wrist

Few left in stock

30-day money-back guarantee

Try it at home for 30 days. Not happy for any reason? Email us within 30 days of delivery and we'll swap it or refund you in full.

Product details

A stainless steel medical alert keychain engraved with "Blood Thinner". Fits any keyring, lanyard or bag clip, so your alert goes everywhere your keys do.

What to expect
  • Engraved and ready to wear. The plate reads exactly as shown in the photos, so there's nothing to fill in.
  • Tracked delivery in 5–12 business days, free to every US address.
  • A medical ID, not a medical device. It tells others about your condition when you can't, but it can't call for help. In an emergency, call 911.
  • 30 days to decide. Not right for any reason? We swap it or refund you in full.
Shipping & delivery

Free tracked shipping on every US order, no minimum. Delivery usually takes 5–12 business days.

As soon as your order ships, we email you a tracking link. The first scan can take up to 5 days to show, so an empty link in the first days is normal.

Want extra cover? Add Package Protection ($4.99) at checkout for a free replacement if your package is lost, stolen or arrives damaged.

Not arrived within 21 business days of shipping? Email support@wristcue.com and we'll send a replacement or refund you.

Returns & exchanges

Try it at home for 30 days. Not right for any reason? Email support@wristcue.com within 30 days of delivery with your order number. We reply within one business day.

Once we receive your return, your refund goes back to your original payment method within three business days. Prefer another color, style or condition? We'll help you swap.

Arrived faulty or damaged? The 30-day window doesn't apply: we replace or refund it.

For the moments
the bracelet isn't on.

Your keys go everywhere you do: the car, the gym bag, the handbag. A keychain puts your alert on the one thing you never leave behind.

Always with you.

Keys come with you every time you leave the house. So does your alert.

Easy to spot.

When responders check your belongings, a medical tag on your keys stands out right away.

A backup for your bracelet.

On the days the bracelet comes off, your keys still carry the message.

Shop with confidence.

30-day returns

Wrong fit, not quite right, or changed your mind? Email us within 30 days for an exchange or a refund.

Free tracked shipping

Every order ships with tracking, so you always know where it is.

Ships across the US

We deliver to all 50 states.

Readable at a glance

Your condition and the universal medical alert symbol, clearly shown.

Asked, and answered.

Should I get the bracelet too?

The keychain is a great backup. Most people pair it with a bracelet, so the alert is on them and on their keys.

How does it attach?

With a stainless steel split ring that fits any keyring, lanyard or bag clip.

What's it made of?

Stainless steel. The engraving goes into the metal, so it never fades.

How long does shipping take?

Every order ships free with tracking and usually arrives in 5–12 business days. Add Package Protection at checkout for $4.99 to cover loss, theft or damage.

How does the 30-day guarantee work?

Try it at home. If it's not right for any reason, email us within 30 days of delivery and we'll exchange it or refund you in full.

What's your return policy?

Email support@wristcue.com within 30 days of delivery and we will sort it out. Refunds are processed within three business days of receiving your return.

Wear it before
you need it.

Customers often tell us they wish they'd ordered sooner. Nobody says they ordered too early.

Order yours from $25.95

30-day returns · Free tracked shipping