Small gift box on the beach in the sand

A cruise gift card is one token of affection that extends far beyond the holiday season. Birthdays, anniversaries, graduations, even divorces (hey, everyone's got their reasons for celebrating) are perfect occasions to spoil your loved ones with a prepaid shore excursion, spa treatment or free cruise.

If you'd like to give the gift of cruise travel, we've compiled a list of what some of the major lines offer.

Find a Cruise
Carnival Freedom at sea

Carnival Cruise Line

Gift cards are sold in any amount, ranging from $10 to $1,000. Besides using them for shore excursions and other pre-cruise purchases, recipients can apply the cards toward their onboard account. For an extra $1.99, you can even buy a gift tin so you can present your card in style. Note: The cruise line's website says gift cards aren't redeemable onboard Carnival Spirit or Carnival Legend (when the ship is Down Under) as the onboard currency is Australian dollars.

Royal Caribbean International

If your recipient is loyal to Royal, you can buy them gift certificates in increments of $50, $100, $250, $500, $1,000, $1,500, $1,700 and $2,000. Keep in mind that Royal's certificates need to be redeemed prior to the vacation, although you can set them up as onboard credit (before the final payment date). If you're using a gift certificate for the cruise itself, the reservation needs to be made two weeks before the sail date.

Jupina Amour

Norwegian Cruise Line

Gift cards are available in $25, $50, $100, $250 and $500 amounts, or you can customize an amount up to $1,000. Recipients can use them toward the purchase of a cruise or extras such as a spa treatment, shore excursion or specialty restaurant, either pre-cruise or while onboard. The Mandara Spa also offers its own gift certificates in increments of $25, $50 and $100.

Princess Cruises

Send your loved one a classic, plastic gift card or email them a digital version. Both options can be purchased in any amount between $25 and $2,000 and come in a variety of fancy designs -- you can even add a personal audio message and photo to digital cards. Big spenders, take note: You cannot acquire multiple gift cards that exceed $10,000 in a single day. Princess' gift cards can be applied to an existing cruise or onboard services. (If used on a non-U.S. dollar ship, the amount will be converted to the proper currency.)

Celebrity Reflection exterior

Celebrity Cruises

The sky's the limit when it comes to purchasing gift certificates through Celebrity Cruises. The line offers two options: a specialty restaurant credit of $45 or an onboard credit of any amount (as long as it's more than $25). The line also offers a plethora of other gift options including the spa products used onboard its ships, if you're looking for other cruise-inspired present ideas.