Aevdor 30 Sheets Printable Clear Sticker Paper for Inkjet Printer, Premium Vinyl Transparent Sticker Paper Waterproof, Dries Quickly, Vivid Colors, 8.5x11" Labels Great for Cutting Machines

Just throwing out an idea, but have you considered printing your own stickers and replacing them? It seems like a simple design to replicate. You could get dozens of attempts on one sheet to match exact size and color. sticker paper