CALPALMY 4-Pack Heavy-Duty Dust Protector Zipper (Red) - Self-Adhesive Instant Door Zipper - 7 Ft Length x 3" Width - Includes 4 Zippers and Plastic Sheeting Cutter Accessories

Much cheaper than the zippers at other stores. Nice length, secure tape. Not happy with the cutter they sent, buy it will make a good letter opener in my office. The zipper works well, does not weigh down the plastic or tarp. They (with the plastic) have contained the majority of drywall dust to the basement during a remodel.

These zippers are great! You can use one per opening if you want but 2 makes a nice gate.The kit includes a letter opener style safety knife and 4 hooks to hold your 2 gates open, hanging from the zippers. The zippers come with 2 adhesive strips each on either side of the zipper. This is covered by a single peel paper that you can pull off as you stick it. The first time I set it up, I cut the plastic down the middle but the zipper would catch the plastic if I cut off center at all. Doing it again I would cut it twice behind each side of the zipper.I think I'll be able to reuse them but the sticky is too tight so I'll be using duck tape.

I bought this two pack after I accidentally installed the ZipWall ones upside down. These are wider and work great. The tape adhesive stuck perfectly to the plastic and the included cutter worked well. I plumbed and spaced my bars at 48” and just followed the bars while adhering the zippers. All dust from the kitchen demo was sealed in the kitchen. Definitely buying again!!

Easy to use and cheaper price than Home Depot or Lowe’s.

Used this for a broken zipper for my greenhouse. Works great. Just like advertised. Only thing I did was spray a little adhesive on the greenhouse first and let it dry almost all the way. Then put the zipper on. Stuck very good and works perfectly

Best bang for your buck compared to zip wall brand.

These are great for containment. Worked perfectly. Very sticky tape and good zippers

Zipper function works well enough and is easy to use... but the adhesive doesn't hold. I had to staple the heck out of it into the tarp to get it to stay. The included razor works well for slicing open whatever you attach them too. Once applied it looks great. That is until the adhesive wears off and it starts to fall. Its a great idea in theory, just needs better adhesive.