Hello Ella Sidekick. A matching cardholder to keep your important cards safe, all in one place and tucked perfectly inside your Ella Essential Sling! This sleek minimalist card holder features a card slot on each side that holds 1-3 cards stacked and a middle pocket for receipts or cash. These also make the perfect guy gift or stocking stuffer! Option to lettermail {untracked/not insured} for $5 is available at checkout. Ella Sidekick Features/Measurements: Card holder measures 4.25"x2.65" Card slot on front and back holds 1-3 cards stacked Middle pocket for receipts/cash. Genuine leather will have unique characteristics throughout, these are not defects, but simply the natural uniqueness of each hide. Colour of leather may vary due to different hides. Each card holder is wiped with a leather conditioner upon shipping. Handmade in small batches in Ukraine. Care: Wipe interior with clean with damp cloth. You may spray with leather protector and use leather oil/conditioner such as mink oil from time to time to restore richness of leather. Store away from direct light and avoid avoid getting wet.