Comment by ckozlowski
Comment by ckozlowski 3 hours ago
Seconding this. We've made Daddy Mix Tapes, "Mommy Reads Stories", and other compilations.
Adding to the plethora of good ideas here: My wife bought these hanging tabs to stick onto the cards[1], and then strings a keycable[2] through them so my son has groups of them together. Yoto makes folding binders for them as well, but the keycable method seems to be a bit easier for our 5yo to handle.