ABC Clear Self-Adhesive Shipping Label Sleeves - 9.5" x 12" Plastic Packing List Envelopes (500 Pack, 2 Mil Polyethylene) for Invoice Organization & Efficient Order Management - Perfect for Ecommerce, Warehousing & Logistics Businesses

I had an idea in mind, so I hopped on amazon to search around.I was looking for an open top style clear sleeve, that wouldn't seal shut... and had an adhesive backing.It needed to be a good value.... but unfortunately it appeared in order to make that happen they would need to be the more heavy duty sleeves (like they use for a bathroom cleaning chart or something).... which would end up costing far more.Once I stumbled upon this style, although it is meant to seal the document in, I figured I may be able to modify them to make them work for what I needed.Sure enough, I was right!After using my paper slicer, I was able to chop off the top making it PERFECT.They are a thinner plastic like some have mentioned, but it was 100% fine for me.And also....for those having issues with wrinkles an what-not... easy solution.The main thing is to Stop peeling the whole backer off.It's going to be like saran wrap and stick to itself.Once that happens... its useless.Here's my solution.1. figure out where you want the envelope placed BEFORE you do any peeling of the backer.(you could even make 4 little marks on the material on each corner for placement if you wanted)2. peel away ONE of the bottom corners about an inch or so, and fold it back.3. Place that exposed corner where ever you want that particular corner to be.(having a small 1" sticky triangle is way easier to reposition than a GIANT sticky 9.5" x 12" rectangle)4. slowly peel away the backer with one hand while simultaneously smoothing out the envelope with the other hand. The key is slowly, and smooth back and forth as you go (not exposing too much adhesive at once).DONE!As long as you take your time and don't rush... it'll be fine!This product was exactly what I needed!Great value, Great quality and I highly recommend it!No Complaints!