How to give a gift card

That's one big gift card..

I did the same to my brother, except the box was like a quarter of the size since I couldn't find a massive one like that one

I did something similar to my best friend. He lives in a different state and it was our first Christmas as friends so I sent his via mail. I got him a gaint stuffed unicorn, a unicorn horn, and then some practical things he wanted (hand sanitizer, planners, etc). So I got to small boxes and put the practical things in one and the other things in another. Wrapped them. Rewrapped in duct tape. Wrapped them again. Then I put them in a bigger box, wrapped it, duct tape wrapping, and then normal wrapping. Then I put it in another box, put a shit ton on the flaps of the box and sent it. It was hysterical watching him unwrap it.