Orico Technology Co. Ltd via Amazon discounts a selection of its USB 3.0 hubs via the coupons listed below. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping starts at $8.) The deals, with prices after coupon:

• Orico 4-Port USB 3.0 Hub w/ 8" USB Cable for $6.49 via "82NI32ZX" (pictured, low by $7)
• Orico 4-Port USB 3.0 Hub w/ 3-Foot USB Cable for $7.99 via "O42GGPV8" ($22 off)
• Orico 10-Port USB 3.0 Hub w/ 12-volt Power Adapter for $23.99 via "SNRPQCUE" ($56 off)