"Bought it as the spare to the bracelet. Now it's the one I check first, clipped to the keys, never off."
P
Pat
Verified buyer · 2 weeks ago
4.8 · 1,260 reviews
Blood Thinner Keychain
On the keys you never leave behind.
For the moments the bracelet isn't with you. The swim, the shower, the day you forget to put it back on. Your keys are always with you. So is your alert.
Universal split ring
Slips onto any keyring, lanyard, or bag clip. Stainless steel. Sits flat against the keys. The condition is engraved into the metal, so it doesn't fade.
Easy 30-day returns
Verified buyer
"I bought the bracelet first. The keychain came as the spare. Then I realised: when I'm in the shower or sleeping, my keys are still on the bedside table. The keychain is the version of the alert that's never not with me."
Sam
Why a keychain
For the moments
the bracelet isn't on.
The bracelet sits on the wrist most of the time. Most. The keychain covers the rest. The sleep, the swim, the days the strap is in the wash. Your keys are the most reliable habit you have. The alert rides with them.
On the keys, every day.
Nobody leaves home without their keys. The keychain inherits the most reliable habit a person has. Once it's on the ring, it's never off.
Found in the pocket, in the bag.
After the wrist, paramedics and police check pockets and personal effects. The keychain shows up exactly where they look next. Two visible alerts beat one.
For the bracelet-skeptic.
Some won't wear jewellery. A father, a partner, a friend. They still carry keys. The keychain is the version of the alert they'll actually keep with them.
Real reviews
What customers tell us, in their own words.
4.8 average · 1,260 verified reviews
"Sent one to my dad. He won't wear the bracelet but the keychain went on his keys the day it arrived."
H
Helen
Verified buyer · 5 weeks ago
"The bracelet is in the wash more often than I'd like. The keychain covers those days. Sleeps next to the keys. Always there."
M
Mark
Verified buyer · 3 months ago
"Travels in the carry-on. The wording is in English; the medical symbol speaks any language."
J
Jamie
Verified buyer · 6 weeks ago
"Slim, doesn't add bulk to the keyring. The engraving is sharp and looks like it'll last."
C
Chris
Verified buyer · 8 weeks ago
"Got the pair. One on the house keys, one on the gym bag. Two layers of cover for the price of less."
A
Alex
Verified buyer · 4 weeks ago
Our promise
Buy with confidence.
30-day returns
Doesn't fit, isn't right, changed your mind? Write to us within 30 days for a full refund.
Free delivery over £40
Free on the set, and any order over £40.
Worldwide shipping
We ship internationally.
Read at a glance
Your condition plus the universal medical alert symbol, clearly shown on the clasp.
Questions
Asked, and answered.
Do I need both the bracelet and the keychain?+
No, but most buyers end up wearing both. The bracelet is checked first at the scene. The keychain covers the moments the bracelet isn't on. Sleep, shower, swim, the day the strap is in the wash. Two layers, same price as one for many bundles.
Will paramedics actually find the keychain?+
Yes. After the wrist, emergency staff check pockets, bags, and personal effects for ID and contact information. Keys come out within the first minute. The keychain shows up where they look.
How does it attach?+
A universal stainless-steel split ring. Slips onto any keyring, lanyard, zipper pull, or bag clip. No tools needed.
What's it made of?+
Stainless-steel front plate with the condition and universal medical alert symbol engraved into the metal, not surface-printed. Doesn't fade. Sits flat against the rest of the keys, around 4 mm thick.
Can it get wet?+
Yes. Stainless steel is fine in rain, hand-washing, light splashes. Towel dry after prolonged contact with chlorinated or salt water and it'll outlive the keychain it's attached to.
Will it scratch the rest of my keys?+
No. The edges are bevelled and the surface is brushed steel. It sits flat with the rest of the keys.
How long does delivery take?+
Tracked delivery typically arrives in 5–12 business days, anywhere in the world. £3.99 flat. Free on any order over £40.
What's your returns policy?+
Thirty days from delivery, no questions asked. Write to hello@medi-carry.com and we'll guide you through the return.
Wear it before
you need to.
Most customers tell us they wish they'd ordered sooner. None say they ordered too soon.
30-day returns · Free delivery over £40