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Ambrosia Systems RIZZ Discount Codes & Verified Deals – September 2026

Looking for the latest Ambrosia Systems Ambrosia Systems Coupons? As of September 2026, our team has manually verified 15 offers for RIZZ Non-invasive CGM Ring. Browse current RIZZ Discount Codes, working discounts, and exclusive deals, while expired offers are regularly removed.

Ambrosia Systems offers 0 coupon codes and 15 deals as of September 2026. Today's top offer: Buy 2 Get 1 Free on Select Waterproof Covers. Codes are verified and updated daily.

30%
OFF
Buy 2 Get 1 Free on Select Waterproof Covers

Purchase two waterproof covers and receive a third one for free. This offer applies to a specified range of waterproof cover products.

$25
Only
Bundle and Save $25 on BluCon & Accessories

Combine a BluCon device with select accessories and save $25 on the total bundle price. Look for pre-configured product sets.

From
$9.99
BluCon Accessories From $9.99 Each

Find various CGM sensor stickers and adhesive patches starting at just $9.99. This includes a range of essential accessories.

10%
OFF
10% Off First Subscription for Adhesive Patches

Subscribe to recurring orders of adhesive patches and get 10% off your initial subscription. This applies to new recurring orders.

Expires Oct 04, 2026
Free Shipping
Free Shipping on All International Orders

All orders shipping to international destinations qualify for complimentary standard shipping. No minimum purchase is required for this offer.

$15
Only
Save $15 on BluCon NightRider Transmitter Bundles

Receive a $15 discount when purchasing select BluCon NightRider transmitter bundles. This offer applies to various starter kits.

Expires Oct 01, 2026
10%
OFF
New Customers Get 10% Off BluCon NightRider

First-time shoppers can save 10% on their initial purchase of any BluCon NightRider device. Discount is applied at checkout for new accounts.

10%
OFF
Seasonal Offer: 10% Off All Smart Wearable Trackers

During this seasonal promotion, all smart wearable health trackers are 10% off. This includes both the RIZZ and A-Ring products.

Under $99
RIZZ Smart Ring Under $99 in Special Sale

The RIZZ smart ring is currently available for less than $99 during a limited-time promotional event. Check for specific models included.

$89
Only
A-Ring Health Trackers Starting at $89

The A-Ring health trackers are available from a starting price of $89. This applies to base models of the smart ring.

Up to
15%
OFF
Up to 15% Off BluCon Starter Kits

Select BluCon starter kits are available with a discount of up to 15%. This deal applies to specific bundled packages.

10%
OFF
Newsletter Signup Offers 10% Discount on First Order

Sign up for the Ambrosiasys newsletter and receive a 10% discount on your first purchase. The offer is valid for new subscribers only.

35%
OFF
Bulk Purchase Discount on CGM Sensor Stickers

Customers buying CGM sensor stickers in larger quantities receive a tiered discount. Prices adjust automatically in the cart for bulk orders.

Expires Sep 22, 2026
15%
OFF
15% Off BluCon NightRider for New Accounts

New customer accounts receive 15% off their first BluCon NightRider device purchase. This discount applies to eligible first orders.

$20
Only
Save $20 on NightRider CGM Transmitter Packages

Get a $20 price reduction on various NightRider CGM transmitter packages. This discount is applied to pre-selected bundles.

Customer Reviews

4.5
Average Rating
6
Total Reviews
Daisy
★★★★☆
1 month ago

Easy to set up

So I finally got around to trying out one of these smart rings, went with the RIZZ smart ring from Ambrosiasys. I'm not super techy but setting it up was surprisingly straightforward, the app was pretty intuitive. It's been tracking my sleep and heart rate like it's supposed to. So far so good, I'm happy with it.

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Nick Osei
★★★★☆
1 month ago

Consistent performance from NightRider

I've purchased the BluCon NightRider a couple of times now, and this latest one is just as reliable as my previous units. I upgraded because my old one was getting a bit worn after over a year of constant use, not because it stopped working. The connection to my CGM sensor is always stable, and the data feed to the app is consistent. It's why I keep coming back to Ambrosia Systems for my CGM needs. The shipping speed was comparable to my last order, arriving within a week.

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Emma Romero
★★★★☆
2 months ago

Good value for a starter kit

I was looking for a non-invasive glucose monitor and the BluCon starter kit seemed like a solid deal. I got a pretty good discount on the bundle when I signed up for their newsletter, which helped a lot. The free shipping was a nice bonus too, saved me a few bucks. Overall, it felt like I got my money's worth for sure.

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Alex S.
★★★★★
2 months ago

NightRider works well

Bought the BluCon NightRider. It paired with my FreeStyle Libre. Works as advertised. Delivery took about 5 days to reach me in Arizona. No issues.

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Mark
★★★★★
2 months ago

Reliable CGM transmitter

I ordered the BluCon NightRider about three weeks ago. The ordering process on their website was smooth, and I received a confirmation email immediately. It shipped out the next day and arrived in San Diego in about 4 business days. The packaging was secure. I had a minor question about the LinkBluCon app compatibility with my specific phone model, and their customer support responded to my email within a few hours, which was helpful. The NightRider itself connected easily to my sensor and has been transmitting data consistently without any dropouts. The waterproof covers I also bought with it fit well and held up during a shower. Quality seems good overall.

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Steve
★★★★★
2 months ago

Love my new A-Ring!

I just received my A-Ring and I am so impressed! It's super comfortable to wear and the activity tracker features are exactly what I needed. I'm already seeing patterns in my sleep that I didn't know about. This is going to be such a game changer for my health goals. I'm telling all my friends about Ambrosia Systems, seriously!

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Ambrosia Systems Community Discussion

Share tips, ask questions & help fellow shoppers save more

M
Mike P.
1 month ago

Is Ambrosiasys a legit company? Haven't heard much about them but the NightRider looks interesting.

D Dan 1 month ago
Yeah, they're legit. Been using their stuff for over a year with no issues. Customer service has been responsive when I had a question too.
5
J Julia 1 month ago
Totally legit. They've been around for a bit in the CGM accessory space. My doctor even recommended their transmitter as an alternative to the pricier options.
3
8 Responses (2)
A
Amber
1 month ago

Thinking of switching from my Oura Ring to the A-Ring. Anyone have experience with both and can tell me how they compare for sleep tracking?

M Mia Lindqvist 1 month ago
I made the switch! Oura's app is a bit slicker, but the A-Ring gives pretty comparable data for sleep stages, at least in my experience. And it's less bulky.
4
C Cleo M. 1 month ago
Honestly, I think Oura is still king for sleep accuracy, but the A-Ring is a solid contender, especially if you're also looking at glucose monitoring integration. It's a trade-off.
4
8 Responses (2)
P
Phil H.
1 month ago

Does anyone know if Ambrosiasys does student discounts? Or like, any special codes floating around?

J Josh Marsh 1 month ago
I haven't seen a specific student discount, but they often have new customer deals or holiday sales. Sign up for their newsletter, that's usually where they announce stuff.
5
R Rosa V. 1 month ago
Sometimes they have promo codes for bundles. I got one a few months back for like $20 off a starter kit. Keep an eye out around Black Friday.
2
5 Responses (2)
B
Beth
3 weeks ago

Hey, I'm thinking about getting the NightRider. How long does shipping usually take to New York City?

L Lisa G. 3 weeks ago
Mine got to me in Brooklyn in about 4-5 days, pretty standard for US shipping I'd say.
3
S Sam S. 3 weeks ago
Yeah, I'm in upstate NY and it was like a week. Not super fast but not crazy slow either.
3
1 Responses (2)
E
Emma Ito
3 weeks ago

Can you return the RIZZ ring if it doesn't fit or if I just don't like it after trying it for a bit?

N Noor 3 weeks ago
Yeah, returns were easy, did it last month. Just make sure you read their return window policy. I think it's like 30 days or something.
4
J James 3 weeks ago
I returned a different product from them once. As long as it's in good condition and within the timeframe, it should be fine. You might have to pay for shipping back though, can't remember exactly.
4
0 Responses (2)

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