ND Graphics - Edmonton 15508 128 Ave NW, Edmonton, AB T5V 1S7
They will sell you some pretty affordable vinyl rolls at any length you want. I just draw out and cut my numbers with a knife. But the rolls work on vinyl cutters (like printers) if you know of anyone with one.
Another option is go see Stephanie (if shes working) at Decals & Signs on 170st just a couple minutes north of WEM.
Thanks!If you're looking for a supplier on the south side, check out SignEquip at 4630 99 Street NW.