Biggest chart on the list at nearly 2,900 beads. Budget four standard pegboards and sort the 22 colours before you start.
Free printable perler bead patterns, sorted so you can find a design and start ironing in the next five minutes. Every chart below is available as a printable PDF at no cost - see the free printable perler bead pattern library, which also includes a browser-based bead editor if you want to draw your own on a grid. The single most requested design here is the Stitch perler bead pattern, so it gets its own chart with a full colour key.
If none of these charts fit, the perler bead pattern maker turns your own image into a bead grid. Grid sizes below assume standard midi (5mm) beads on a square pegboard. Bead counts are approximate - outline thickness changes them by 10-15 percent.