I purchased the reverse card holder then returned it.. it fit 3 cards at best if you want it to keep it's shape, any more it will eventually stretch out the canvas and will look "loose" when it's empty or has less cards.
For a budget I'd suggest the Gucci card holder, similar price.
I sold my YSl card holder because I found the YSL logo to be in the way and was worried it'd end up scratching my things inside my bag.
I bought a chanel classic card holder and it fits a LOT - but I'd suggest you DONT go with the new caviar/grained BLACK card holder - lots of quality issue with the leather splitting.
For a budget I'd suggest the Gucci card holder, similar price.
I sold my YSl card holder because I found the YSL logo to be in the way and was worried it'd end up scratching my things inside my bag.
I bought a chanel classic card holder and it fits a LOT - but I'd suggest you DONT go with the new caviar/grained BLACK card holder - lots of quality issue with the leather splitting.