Thumb Score: +57 This year's Best Buy 50-Hour Anniversary Sale kicks off at 10 p.m. Friday, Aug. 18, and ends at 11:59 p.m. Sunday, Aug. 20 (all times Central). Some of the deals included in the Best Buy 50-Hour Anniversary Sale: Save up to $500 on select MacBooks Save up to $300 on iPhone 7/7+ Save $70 on Samsung Gear S3 Tumi Smartwatch (Only at Best Buy) Save $200 on Beats Studio Wireless Save up to $600 on LG 4K TVs Save $120 on select iPad Mini 4 Save up to $500 on select iMacs Save up to $350 on gaming PCs and monitors