Reviews Double Sleeved Are there reliable sleeves for double sided cards like this? What I'm using here doesn't fit in my deck boxes : r magicTCG Take care of your precious cardboard by double sleeving with Perfect Fit inner sleeves. Available in both standard size and Japanese size. Remember to put the inner sleeve on the card upside down, Take care of your precious cardboard by double sleeving with Perfect Fit inner sleeves. Available in both standard size and Japanese size. Remember to put the inner sleeve on the card upside down,