3D-printable keychains & everyday carry
Whistles, carabiners, money clips and slim wallets built to real dimensions. Browse what makers built, or describe your own EDC piece and Printy makes it.
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AeroClip — Decorative Key Carabiner
The AeroClip is a lightweight, decorative carabiner designed specifically for organizing keys and everyday carry items. Featuring a distinct row of triangular weight-relief cutouts along its spine, this clip pairs a functional print-in-place flex gate with a striking, industrial aesthetic. Please note that this design is strictly for accessory use and is absolutely not rated for load-bearing or climbing applications. Dimensions Length: 60 mm Width: 30 mm Thickness: 5 mm overall cross-section Design Highlights Weight-Relief Spine: A series of angled triangular cutouts reduces material usage while providing a modern, engineered look. Integrated Flex Gate: The structural print-in-place latch enables quick attachment to keyrings without requiring metal springs or assembly.
Loud Keychain Emergency Whistle
A robust emergency whistle designed to attach to a keychain or lanyard. The 50mm body houses a 12mm spherical resonance chamber and an integrated pea, generating a sharp, warbling tone to signal for help. Key features: Compact 50mm x 18mm profile for everyday carry Integrated print-in-place internal pea to produce a warbling sound 12mm spherical resonance chamber Rear mounting loop for quick attachment The flat base allows for clean printing without external supports. Once printed, the internal pea may require a gentle tap or shake to fully break free and move within the chamber.
70x25mm Money Clip Bottle Opener
A combination money clip and bottle opener designed to be printed as a birthday gift. The part features a functional bottle cap catch tooth integrated directly into the solid end of the body, allowing the closed section to act as a fulcrum. The primary flat face is embossed with the word "DAD", and the open end utilizes a flared entry slot that tapers to create tension against folded currency. Specifications Dimensions: 70mm x 25mm footprint Capacity: Toleranced to secure a stack of approximately 8 folded banknotes Features: Integrated side-profile bottle opener notch and embossed text Print Orientation: Recommended to print laterally (with the 'U' profile flat against the build plate) to align layer lines for maximum flexural strength without snapping
Slim Stepped Card Wallet
A slim, hard-shell card wallet designed to hold up to six standard payment or ID cards. The internal pocket is precision-sized to maintain a secure fit, while the bottom of the wallet features a specialized push-out track. Instead of deploying all cards equally, the thumb cutout steps forward, allowing the front-most card to slide out higher than the remaining stack for immediate access. Built with an 86.5 x 55 x 6mm internal capacity to fit six standard cards Stepped thumb slot isolates and elevates the primary card Minimalist exterior profile reduces pocket bulk
Monolithic Sliding Luggage Tag
A sleek, uncompromising travel companion designed to keep details secure until they are needed. This luggage tag features a concealed compartment perfectly scaled for a standard 85-by-55-millimeter business card. The monolithic face of the sliding cover shields personal information from casual onlookers, revealing the details only when identification is strictly required. A robust loop anchors the assembly firmly to a suitcase, briefcase, or duffel. Design Specifications Concealed Carry: The independent sliding cover panel ensures an address remains hidden in transit. Standard Fit: Exacting internal dimensions accommodate standard business cards with a generous 5mm protective perimeter. Tether Interface: An integrated anchor accommodates heavy-duty leather straps, steel cables, or carabiners.
50mm Keychain Emergency Whistle
A 50mm emergency whistle designed for keychain attachment, featuring an internal spherical chamber to produce a warbling acoustic output. The main body measures 18mm in vertical profile and incorporates a 12mm diameter cavity localized directly behind the airstream slot to direct airflow and actuate the internal rattle mechanism. Technical Specifications Overall Length: 50mm Overall Height: 18mm Acoustic Chamber: 12mm diameter spherical internal cavity Mechanism: Integrated pea chamber for warbling sound profile Mounting interface: Structural loop suitable for standard keychain rings
Pop-Top Money Clip
A heavyweight 3D-printable money clip designed to handle everyday utility. It features a folded flex-arm tuned to securely hold a handful of cash, alongside a covert church-key bottle opener smoothly integrated into the reverse base plate. The bold, embossed "DAD" typography on the outer face makes it a ready-to-go custom gift. Dimensions Profile: Roughly 62mm long, 30mm wide Thickness: 9.5mm overall stack (5.5mm anchor base, 2.8mm arm) Opening: 1.2mm resting gap, comfortably holds 6–10 folded bills Print Notes Designed to print on its side (long edge standing on the bed) to maximize sheer strength across the bottle opener wedge and the U-bend hinge. No supports required in this orientation. A high infill (80%+) is recommended for stiffness if the opener will see frequent cap-popping action.
Quick-Access Slim Card Wallet
A minimalist, slim everyday carry wallet designed specifically to hold a tight stack of 6 credit cards. It features a smartly stepped thumb cutout at the base that lets you easily eject your cards, while giving the primary front card an extra push upward for instant access. What it's for Perfect for minimalists looking to ditch bulky, heavy leather wallets. Great for carrying just your absolute essentials: ID, transit card, and primary payment cards. The two-stage thumb cutout allows you to naturally push your top card out further than the rest, which is ideal for quick contactless payments or showing an ID. Dimensions Inner pocket: 86.5mm x 55mm x 6mm, precisely tuned to hold a snug stack of six standard (CR80/0.76mm thick) credit cards. Outer profile: Keeps an ultra-slim form factor with a durable 2mm outer wall. Top edges are nicely chamfered to allow for smooth insertion of cards. Remix ideas Adjust the thickness to accommodate 4 cards for Ultra-minimalists, or 8 cards for a heavier carry. Personalise the front face with an embossed monogram, name, or design. Add a lanyard hole or keychain loop to one of the bottom corners. Ask to add a geometric cutout pattern on the back to reduce weight and show off the cards inside.
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