Sleepon is running a sale with up to 56% off selected sleep testing products including the sleep ring and related apps. This is the main offer on the page and works for anyone buying those discounted items.
On a smaller order or when buying full-price items. If you're shopping for products not included in the current sale, or your order total is modest, you'll be working with full prices. The sale applies only to selected products, so check whether the items you want qualify before adding them to your cart.
When you buy any Sleepon product and want an accessory deal. Both the Osmiler Swing offers let you get that accessory starting from $19.90 when you purchase any Sleepon product. These deals cannot be combined with the 56% off sale or with each other, so you will use one or the other depending on what you're buying. If your main purchase qualifies for the sale discount, take that; the sale savings will typically outweigh the Osmiler Swing deal on a bundled order. If your main items are full-price or not on sale, check whether adding the Osmiler Swing at $19.90 makes sense for your basket.
In the 12 months to October 2026, the biggest percentage sale on Sleepon products reached up to 58% off (in November 2025), so the current up to 56% off sale sits close to that peak. Sleepon has run 6 sales and deals in that time, though no codes have been active on the page recently. The brand did offer $20 off sitewide until 28 August 2026, so if a new code lands, check Love Coupons or sign up to hear when it does.
To choose between the offers for your specific basket, compare the total you would pay with the 56% off sale against the price of your items at full value plus the Osmiler Swing at $19.90. Take whichever leaves you with the lower final total. The sale and either Osmiler Swing deal cannot be combined, so you are choosing one path or the other.