in 6 offers
The lowest price for Oura Ring 4 Smart Ring Sizing Kit right now is $10.99 at Amazon.com.au, compared across 4 retailers.
The all-time low was $6.42 on 3 Aug 2026 — today's price is 71% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Oct 2026.
Oura Ring 4 Smart Ring Sizing Kit
Last updated at 08/10/2026 17:54:21
Smart Ring Sizing Kit Sizes 4 to 15, Finger Size Measuring Tool for Finding Proper Fit, Ring Size Tester for Wearable Smart Rings Compatible with Oura
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ring 4 Sizing Kit, Compatible With Ou-ra Ring4, Professional Finger
Delivery $320.69
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
12-Piece Ring Sizer Set Compatible With Oura Ring 4 Unisex
Free delivery
Oura Ring 4 Smart Ring Sizing Kit
Delivery between 15–16 Oct on orders of $57+
| Brand | Argos |
Smart Ring Sizing Kit Sizes 4 to 15, Finger Size Measuring Tool for Finding Proper Fit, Ring Size Tester for Wearable Smart Rings Compatible with Oura
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ring 4 Sizing Kit, Compatible With Ou-ra Ring4, Professional Finger
Delivery $320.69
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
12-Piece Ring Sizer Set Compatible With Oura Ring 4 Unisex
Free delivery
Oura Ring 4 Smart Ring Sizing Kit
Delivery between 15–16 Oct on orders of $57+
| Brand | Argos |
