K.P.
Where is the gift card from? When I do a gift card for someone, I usually attach it to something related.
Starbucks g.c. - attach it to a mug or a packet of their Via
Lowe's- attach it to a small tool or paint brush (depending on the project)
Department store- attach it to an accessory (tie clip, money clip, tie, etc)
Just something small, but then you have something to wrap and they have something to open!
One year my MIL gave me a gift card to Ann Taylor (yay) and put the gift card in one of their boxes with a pair of earrings and an invite to lunch and shop- so thoughtful!