Clear Matte Acrylic Sealer How Can You Make Durable (weather-resistant) Bumper Stickers On An Inkjet Printer?

How can you make durable (weather-resistant) bumper stickers on an inkjet printer? - clear matte acrylic sealer

I have forms that are specific to stickers. They are filled with leaves (one) per sheet. You just print and cut to size. I can make a 2-up in a sheet, with a pixel width between a guide for cutting. I have the ink to the bottom is quite extensive. But ... is a printer with ink-jet inks that run when wet. I can spray the sticker with several layers of acrylic stone sealer, a clear, but it takes time to do this and do not fully protect the paint. Are there alternatives?

This is "Photography" because I know there are similar problems in the conservation of photographs printed on inkjet ink (even though they usually do not stand in the rain!).