For its newsletter subscribers only, newegg offers the Logitech K100 PS/2 Keyboard, model no. 920-003199, for $19.99. Coupon code "EMCXPXS68" cuts it to $9.99. With free shipping, that's tied with our April mention and the lowest total price we could find by $7, outside of the price below. It features a spill-resistant construction. Deal ends June 5.

A close price: E-Society via Amazon charges $9.95 with free shipping via Prime.