Groupon cuts up to 83% off a selection of new and refurbished HDTVs, computers, headphones, smartwatches and other items during its Big Brand Electronics Sale. Shipping adds $3.99, but orders of $34.99 or more bag free shipping. A couple of best bets, with comparisons to new units:

• Refurb Roku Streaming Stick for $25 ($6 less than new)
• refurb HP Envy x360 m6-w103dx Intel Skylake Core i5 2.3GHz 15.6" 1080p Touchscreen 2-in-1 Laptop for $469.99 (pictured, low by $220)

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