Other World Computing discounts a selection of NewerTech NuGuard KX cases for iPhone and iPad, with prices starting from $7.74. Shipping starts at $2.49, although select items and orders over $49 receive free shipping. A couple of best bets:

• NewerTech NuGuard KX Case for iPhone 5/5S from $17.76 + $0 s&h (Stars and Stripes pictured, low by $4)
• NewerTech NuGuard KX Case for iPad mini for $29 + $3 s&h (low by $5)