ZipString Luma - The Patented Glow-in-The-Dark Toy That Flies a Loop of String Creates Endless Shapes and Tricks

Fun gift for my son — and husband! The item comes with 3-4 strings that glow-in-the-dark (with a blacklight on the device). Rechargeable, easy to use. I’m a little concerned the strings may wear over time but so far it’s been really fun! Read more

I just gave this to my 10 year old son. It was a HUGE hit. Fun, addictive. It's just cool. I'm not sure how else to describe it. I may end up buying one for myself as I want to play with it too. I'd give it 4.5 stars (but I'll round up to 5) as the only issues I'm feeling are (1) the string can tangle quickly, which I do understand that failure when playing with this thing makes when you master it it better, but I wish it was a little easier to unknot/untangle; (2) it is a little louder than what I'd like; and (3) I wish there were ties included for the strings or some sort of included string organization... The strings didn't come with any rubber bands or twist ties, but the short charging cable did lol. Read more

Great little item! Entertained the adults for quite some time. Easy to use and change out the strings. Fun! Can’t wait to give to the kids. I think they are going to love it. Read more

We love this product! However, we bought 2 and one must have a short in the button area as it shuts off while holding the button after less than 1 second and then eventually completely stopped working within a few minutes. The one that does work is so fun and the glow feature is awesome! Read more

This toy is awesome! My son loves it. It comes with several different string sizes and colors. Only the white ones actually glow. It's very easy to set up the strings and use. It's a rechargeable battery, which is great. The only issue is you will be untangling the string quite a bit when the younger kids are learning to use it, so definitely start them out with the short string. The longer strings are best suited for outdoor use, unless you have a huge room to use it. Read more

This was the hit of Christmas 2025! The 10 year old recipient thought this was so cool and so did all the adults. Came with several other strings and while I think $30 is a little high for what it is, it was worth it to see him that happy. The Glow in the Dark feature is very impressive and this was an easy item for a 10 year old to quickly master - just push the button and move your hand around. Doesn't get tangled up unless you try. Read more

This is a neat device that my son loves. It seems to be of good quality and comes with an assortment of different sized and colored strings. Lots of fun for the kids. The strings are hard to keep untangled but overall it’s a fun device that was cheap in price and offers entertainment. Read more

This entertaining little toy is awesome! Makes me smile from cheek to cheek. Plenty of string and sizes. The glow 8n the dark string is extra awesome! This is a must have toy that every age bracket should have. Read more