Nnty Gluck 2 Rolls Double Sided Adhesive Tape (Each 55 Yards, 1/3" inch and 1/4" inch Width) for DIY Crafts, Photos,Wallpaper,Documents, Scrapbooking, Ribbon, Cards and Boxes

This tape works pretty well. My only complaint is it gets bent out of shape, the core isn't stable making it difficult to use.

What I like most is that when I use this on envelopes, they stay sealed. Just moistening an envelope is not enough. The glue does not stick on all places and another piece of mail can get it's corner caught in the opening where the glue did not stick and "hitch a ride" to another zip code, delaying the letter getting to it's destination.The thing I like least is that it takes more time to get the envelope sealed, because the strip for one side of the envelope has to be cut to fit and applied and then the other side has to be completed.

Works well

Good