

🔪 Disappear into the fun—prank like a pro with GUDVES!
The GUDVES Retractable Knife set includes 3 lightweight, plastic fake knives designed for safe, realistic disappearing blade pranks. Perfect for Halloween, April Fools, theater, and costume parties, these gag toys deliver instant laughs without harm. Recommended for ages 14+, they’re a top-rated, portable prank essential that turns any event into a memorable spectacle.















| ASIN | B09CD8SVH1 |
| Best Sellers Rank | #1,840 in Toys & Games ( See Top 100 in Toys & Games ) #7 in Gags & Practical Joke Toys |
| Customer Reviews | 4.3 4.3 out of 5 stars (981) |
| Item Weight | 2.08 ounces |
| Item model number | GUDVES |
| Manufacturer | GUDVES |
| Manufacturer recommended age | 14 - 14 years |
| Product Dimensions | 7 x 1 x 0.5 inches |
A**R
Broke easy
Kids played with this more than any toy. Broke after a few hours of use though
S**C
fun prank knife
Obviously fake but still funny to use.
Y**A
Great!
They are cute and so worth it. They lowkey kinda sharp too, so they look and feel kinda real. They function perfectly and are super fun for the family.
S**I
Good Costume Prop
Bought as a prank because I like to give my family little jump-scares to keep them on their toes. If you are looking for a real knife replica, this probably isn’t the quality you desire. But for just a prank or addition of a costume, it does the trick. The “blade” retracts into the handle, making playful jabs look realistic. The tip is honestly a little sharper than I anticipated and probably wouldn’t feel super enjoyable if you really jabbed someone Hulk-style, so be careful. Overall, this fake knife works well, is a good size to fit into your pocket, and while it won’t keep you safe from real bad guys, it will do the trick on fake ones all day.
C**.
Cheaper than expected with damage right out the gate
It’s a cheap prop knife/gag gift, but that being said, after minimal use, 2 out of the three knifes only pop partially back out after using. Whatever spring system it uses is pretty cheap, but really didn’t expect that problem to occur right out the gate. Also never dropped any of them, or tossed them only a hard surface, but one has already chipped significantly. It’s fun if you’re using it for a night, or if using for a play where it isn’t seem up close, but nothing more.
L**T
Prop
Cute for Halloween Functional just well Quality is good
J**N
Caused Weeks of Family-Wide Psychological Damage (10/10)
This retractable knife has brought me countless laughs. I used it to torture my family one by one over several weeks, spacing it out just enough so they never felt safe. The screams. The betrayal. The slow realization that I was the problem. Bonus: it comes with a bunch in the pack, which allowed me to recruit a few minions and further extend my reign of terror. Chaos, but make it collaborative. It works perfectly, pops out smoothly, and is endlessly hilarious. If you enjoy harmless chaos and being remembered at family gatherings forever—this is the product for you.
A**O
Fun!!
Hilarious toy to freak people out!!
Trustpilot
1 day ago
3 weeks ago