The viral wedding photo of U.S. Marine Cpl. Caleb Earwood and his now-wife, Maggie Earwood, may well have reminded many Americans of what Memorial Day is all about. And if you, too, were swept up by patriotic sentiment, you may have resolved to show your appreciation for the troops all year round.

One great way to show your gratefulness could be to tag a message of support to your iPhone 6. Luckily, there are a number of smoothly designed cases that will both protect your device and get that point across, as well. Here are some of our favorites:

  • The yellow "Support the Troops" ribbon has become a well-recognized symbol on bumpers all across the nation, and it makes for a nice addition to your iPhone 6, too. Zazzle's Ribbon cover comes in the form of a featherlight case made from impact resistant, durable hard plastic. The product, proudly made in the United States, will set you back $69.95.

  • Do you happen to have a friend or family member who has served as a soldier, airman, sailor or Marine overseas? If you want to welcome him or her back with a special gift, CafePress' Hero case makes for a great option. This shatterproof and scratch-resistant snap-on features a slim and lightweight design -- and it is a bargain at $24.50. But what really matters here is the message: "Welcome Home, You're Our Hero," the cover proclaims.

  • If you want to show your support for the troops but cannot do without a particularly clever design, this Redbubble UCP cover provides the solution: It features an American flag in the "Universal Camouflage Pattern," Army speak for the gray, tan and sage green digital mix used on today's uniforms. Appropriately, this case is shatterproof and extremely durable. And though it is not standard issue, its price tag will not scare you off, either: The case will set you back $18 for its "Skin," $25 for its "Snap" and $30 for its "Tough" version.