Amazon continues to cut an extra $10 off Kershaw folding knife orders of $50 or more. (Discount will be automatically applied at checkout.) Plus, all orders that qualify for the discount receive free shipping. Deal ends December 25. A couple of best bets, with prices after discount:

• Kershaw 1660BLKW Shallot Folding Knife for $44 (pictured, $58 off)
• Kershaw 1660VIB Ken Onion Rainbow Leek Folding Knife for $63.10 ($72 off)

Orders placed by December 22 are guaranteed to arrive in time for Christmas via Prime shipping; otherwise, choose Standard shipping and place your order by December 19 for guaranteed delivery.