--- product_id: 145995479 title: "Plastic Magnetic Collar Stays As Seen on Shark Tank | Stiff-N-Stays Collar Inserts" brand: "würkin stiffs" price: "€ 38.40" currency: EUR in_stock: true reviews_count: 13 category: "Würkin Stiffs" url: https://www.desertcart.hr/products/145995479-plastic-magnetic-collar-stays-as-seen-on-shark-tank-stiff store_origin: HR region: Croatia --- # 2.0 & 2.5 inch sizes Powerful magnetic hold Reinforced durable polymer Plastic Magnetic Collar Stays As Seen on Shark Tank | Stiff-N-Stays Collar Inserts **Brand:** würkin stiffs **Price:** € 38.40 **Availability:** ✅ In Stock ## Summary > 🧲 Lock your look. Own the room. ## Quick Answers - **What is this?** Plastic Magnetic Collar Stays As Seen on Shark Tank | Stiff-N-Stays Collar Inserts by würkin stiffs - **How much does it cost?** € 38.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/145995479-plastic-magnetic-collar-stays-as-seen-on-shark-tank-stiff) ## Best For - würkin stiffs enthusiasts ## Why This Product - Trusted würkin stiffs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Thick, reinforced plastic polymer resists bending and cracking, outperforming flimsy competitors. - • **Precision Fit:** Two size options (2.0 & 2.5 inches) ensure a perfect fit for any dress or casual shirt collar. - • **Gift Confidence:** The perfect upgrade for yourself or a friend—because looking sharp is the ultimate power move. - • **Stay Sharp All Day:** Magnetic collar stays lock your collar in place through work, travel, and social events—no more limp collars. - • **As Seen on Shark Tank:** Join thousands of professionals who trust Würkin Stiffs for a polished, confident look. ## Overview Würkin Stiffs Plastic Magnetic Collar Stays combine powerful magnets with reinforced plastic polymer to keep your shirt collars perfectly straight and in place all day. Available in two sizes, these durable collar inserts are designed for professional men who demand a sharp, polished appearance—whether at work, interviews, or social occasions. As featured on Shark Tank, they’re a proven upgrade over traditional collar stays, delivering lasting style and confidence. ## Description Würkin Stiffs Take your style to the next level. What problem are we solving? Our founder Jonathan Boos was at his wits end with his collar. They just never stayed put. Call it fly-away collar, call it unruly-pain-in-the-rear collar — He had it. How did we get our start? Through endless tinkering, a successful Shark Tank appearance, a utility-patented invention, and an unstoppable obsession with crisp collars, Würkin Stiffs was created. What makes our products unique? We're the market-leading pioneer of magnetic collar stays. We've always known that when you look good, you feel good. So, we engineered a product that does exactly that. What problem are we solving? Our founder Jonathan Boos was at his wits end with his collar. They just never stayed put. Call it fly-away collar, call it unruly-pain-in-the-rear collar — He had it. How did we get our start? Through endless tinkering, a successful Shark Tank appearance, a utility-patented invention, and an unstoppable obsession with crisp collars, Würkin Stiffs was created. What makes our products unique? We're the market-leading pioneer of magnetic collar stays. We've always known that when you look good, you feel good. So, we engineered a product that does exactly that. Würkin Stiffs Best Sellers Visit the Store Würkin Stiffs Best Sellers Visit the Store Review: Fantastic!! Super strong magnets you won't lose... Great quality & design - Was skeptical... but these are the BEST collar stays! I had resigned myself to the weak magnetic types. You know, the ones that you constantly knock off the magnets while out & about; sad when you get home to find just the stay in the collar. The magnets are super strong, even through my heavier linen and wool shirts. Just right weight, and stiff. GRAB 'EM !! Review: Works on a variety of shirts - These are excellent and work perfectly ## Features - DRESS TO IMPRESS - Stiff-N-Stays instantly fix collars, straighten the dreaded limp collar, and smooth that consistent collar curl. The new and improved design adds reinforced edges around the magnet for stability at the tip and superior strength. - WHY UPGRADE TO MAGNETIC? - Non-magnetic collar stays simply support the collar and do not hold it in place. Magnetic collar stays ensure that your collar remains in place all day. Work, travel, dance - Wurkin Stiffs collar stays keep you looking sharp. - DURABLE, REINFORCED PLASTIC POLYMER - Wurkin Stiffs' magnetic plastic collar stays are thick yet non-brittle, so they stay straight. Competitor plastic shirt collar stays for men are not only non-magnetic, they are very thin and just bend in half. - AS SEEN ON SHARK TANK - Würkin Stiff shirt stays for men have powerful magnets that work with any dress shirt, sportswear, casual, or button-down shirt that has a collar stay pocket under the collar. Dress to impress for work, interviews, or dates. - TREAT YOURSELF (OR A FRIEND) - These magnetic collar stays are the perfect gift, because when you look good, you feel good. Sharpen your look for a wedding, interview, date, or work, and enter the moment with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VM87FCL | | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #7,731 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Men's Collar Stays #54 in Men's Jewelry | | Brand Name | Würkin Stiffs | | Care instructions | Hand Wash Only | | Closure Type | Button, Magnetic | | Color | White X 4 | | Customer Reviews | 4.6 out of 5 stars 5,674 Reviews | | Fit to Size Sentiment | Positive | | Garment Size Country | United States | | Item Weight | 1.5 Ounces | | Material | Plastic | | Occasion | casual | | Origin | Imported | | Part Number | SS574-PLW | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Shoulder to Bottom Hem Length | 762 Millimeters | | Size | 2.0 and 2.5-inch | | Sleeve Length Description | Long Sleeve | | Style | 2 Pairs - Assorted | | Style Number | SS574-PLW | | UPC | 816662017153 | | Unit Count | 2 Count | ## Images ![Plastic Magnetic Collar Stays As Seen on Shark Tank | Stiff-N-Stays Collar Inserts - Image 1](https://m.media-amazon.com/images/I/817iQG7KTdL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic!! Super strong magnets you won't lose... Great quality & design *by K***Z on April 21, 2026* Was skeptical... but these are the BEST collar stays! I had resigned myself to the weak magnetic types. You know, the ones that you constantly knock off the magnets while out & about; sad when you get home to find just the stay in the collar. The magnets are super strong, even through my heavier linen and wool shirts. Just right weight, and stiff. GRAB 'EM !! ### ⭐⭐⭐⭐⭐ Works on a variety of shirts *by E***N on May 4, 2026* These are excellent and work perfectly ### ⭐⭐⭐⭐⭐ One of the best products I've ever bought! *by G***R on January 25, 2026* This is seriously one of the best things I've every bought. It brought new life to a lot of my old work shirts. It works extremely wllell. What a great idea. Wish the case was a little stronger, as I already broke it. I'll probably 3D print a more durable storage case for them. ## Frequently Bought Together - Würkin Stiffs Plastic Magnetic Collar Stays As Seen on Shark Tank | Stiff-N-Stays Collar Inserts - Wurkin Stiffs 2.0-inch and 2.5-inch Power Stays Magnetic Collar Stays by | 1 Pair of Each Size | Includes (2) 2.0” Power Stays and (2) 2.5” Power Stays with Storage Case | As Seen on Shark Tank - LUXEAVANT INNOVATIONS Slick Collar Adjustable Shirt Collar Support System Bundle Set with Collar Stays and EDC Storage Metal Box, Men --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/145995479-plastic-magnetic-collar-stays-as-seen-on-shark-tank-stiff](https://www.desertcart.hr/products/145995479-plastic-magnetic-collar-stays-as-seen-on-shark-tank-stiff) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*