Reddit reviews 3M Black Reflective for Motorcycles DIY Kit 3.5"x54" self Adhesive Vinyl Sheet of 3M Scotchlite 680 Vinyl Tape Reflects White 7 Year Enhance Safety 4 Side Bag Bicycle Helmets Decals Tets by Qbc Craft
We found 1 Reddit comments about 3M Black Reflective for Motorcycles DIY Kit 3.5"x54" self Adhesive Vinyl Sheet of 3M Scotchlite 680 Vinyl Tape Reflects White 7 Year Enhance Safety 4 Side Bag Bicycle Helmets Decals Tets by Qbc Craft. Here are the top ones, ranked by their Reddit score.
High Performanceand Quality uses 3M Scotchlite 680 Engineer grade 7-Mil 7 Year self adhesive vinylBe Seen At Night All-weather Outdoor Reflective 3.5" x 54" sheet Great for Nightime Safety Black Reflects Bright White at NightGreat for Safety Retroreflective Stripe Stickers Motorcycle Side Bags Top Cases Helmets Car Auto Bicycle Cyclists and moreWaterproof for outdoor use Purchase with Confidence we have a MONEY BACK GUARANTEE:Get Creative this is Compatible with Cricut and Silhouette cutting machines make Auto Emblem Overlays Chevy Bowtie GMC Firefighter Helmet tetrahedron and many more
They sell this stuff in all sorts of widths.
Maybe this?