Circular Offers, October 7, 2026

Circular offers a selection of smart rings, sizing kits, sleep masks, charger cases, blue-light glasses, and USB-C cables. One of the best ways to save money here is by utilizing their referral program, where you can earn rewards by sharing your personal promo code after purchasing a sizing kit.

How to Save at Circular

Circular features a referral program for sizing kit purchasers. When you buy a sizing kit, you receive a personal promo code to share with friends. The referred buyer enjoys an immediate discount, and you earn a referral benefit after 20 days from shipment if there is no return. The exact amount of the benefit is not specified.

Shipping and returns at Circular

Standard delivery for Circular orders varies based on weight, destination, and method, with estimated delivery times ranging from 3 to 25 days. The return window is 14 calendar days after delivery, including size or color exchanges. Note that customers are responsible for voluntary-return postage and must ensure items are returned in original, unused condition. Certain items like sizing kits, sleep masks, and glasses are non-returnable and non-refundable.

Circular promo codes and cashback

There are no Circular codes listed right now, so cashback is the saving to focus on.

Shop through Minty and you also earn 5% back, on top of any code you use.