Open-box Apple Watch Series 11 GPS 42mm Smartwatch

Garmin's Birthday Sale covers a wide range of GPS smartwatches, from the fitness-focused vívoactive 5, now $189.99 down from $269.99, to premium options like the tactix 8, discounted to $1,049.99 from $1,299.99. The sale also spans kids' smartwatches like the Bounce, luxury MARQ models, and sleep tracking devices, with select watch bands also discounted 25%. Shipping is free.  Shop Now at Garmin International Inc

This Garmin Quatix 7X Solar Edition watch is $598 at Amazon, which is its best-ever price. Shipping is free, too. Battery life reaches up to 37 days in smartwatch mode and up to 89 hours in GPS mode when solar charging is factored in. The watch also connects to compatible Garmin chartplotters, letting boaters control autopilot and chart zoom directly from the wrist. Buy Now at Amazon

The Apple Watch Ultra 4 is available for pre-order starting at $799. Trading in an eligible Apple Watch can knock $30 to $430 off the price. This model steps up to a 49mm titanium case, satellite communication for emergencies, and up to 50 hours of battery life, more than double the newer Apple Watch Series 12. It's expected to ship beginning September 18. Buy Now at Apple

Apple's Watch Ultra 4 is available for preorder in multiple sizes starting at $799, the same price Apple has charged for the Ultra line since it launched in 2022. The watch measures heart rate every five seconds and tracks heart rate variability as often as every five minutes, feeding into a new daily readiness score meant to estimate recovery capacity. It ships for free, and is due to release on September 18. Buy Now at Amazon

With coupon code "SEPTEMBER40", these adidas Purechill slides drop to $18, down from the $75 list price. They feature a high-cushioned EVA midsole and a breathable, open construction designed to keep feet comfortable. Coupon ends September 24. Buy Now at eBay

Madison Seating's eBay storefront offers a wide range of refurbished Herman Miller office chairs, with prices starting at $99.11 for an Eames Molded Plastic chair and reaching up to $1,049 for a fully loaded Embody chair. Popular Aeron and Mirra models are also available in refurbished condition, many backed by a 10-year warranty and free returns. The selection extends beyond Herman Miller to include refurbished chairs from Steelcase and Knoll as well. Buy Now at eBay

At eBay, use promo code "SEPTEMBER40" to get this adidas Men's Lite Racer Adapt 7.0 Shoes for $19. It's the best deal we've seen for these adidas men's shoes. Shipping is free. Deal ends September 28. Buy Now at eBay

This 1903 Springfield replica is $129.99, down from $259.98. It's a full-scale prop made from 3D-printed PLA plastic, assembled from snap-fit pieces that can be taken apart or glued together permanently for display. Buy Now at eBay

The Apple AirPods 4 are $99 at Amazon. That's $30 off and the best price we could find. They feature the Apple H2 chip for improved call quality, Personalized Spatial Audio, and up to 30 hours of total listening time with the charging case. They ship for free.  Buy Now at Amazon

This refurbished Apple iPad 7th Gen with 128GB of storage is $115 via code BNDLE, down from $299.99. The bundle adds a case, pre-installed tempered glass, wireless earbuds, and a rapid charger on top of the tablet itself. It also comes with a 90-day warranty. Free shipping applies. Buy Now at dailysteals

At eBay, get these open-box  Apple AirPods Pro 3 for $170. It's the best deal we've seen for these AirPods outside of refurbs. Shipping is free. Buy Now at eBay

Amazon offers the Apple AirTag for $24, matching its all-time low price at $5 off. A 4-pack is $89 ($10 off). Shipping is free for Prime members.  Buy Now at Amazon