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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Newest
Bag Handle for One Trip
The moment you try to carry six heavy plastic bags from the car, the thin plastic loops twist into rigid cords that immediately try to sever your fingers. The stubborn "one trip or death" haul usually ends with numb hands and dropped cans. This solid handle gathers all those loops into a single block. Instead of biting into your skin, the combined weight rests against a wide, flat grip. A side-loading slot drops the loops into a deep pocket so they cannot slide back out while you are struggling with the front door. Critical Dimensions & Fit Length: 120mm block for full-hand engagement. Grip Profile: 30mm wide flat top to distribute the combined load across the palm. Capacity: Deep pocket accommodates up to 6 standard plastic bag loops. Print Settings: Needs dense perimeters and high infill; the lower hook section takes the full shear force of the groceries.
HTCondor Compute Ops Shield
A rugged, shield-shaped unit insignia for the UWC Computer Science HTCondor operations team. The design incorporates a geometric condor overlaying a compute-mesh grid, framed by an industrial segmented border. Design Specifications Primary Emblem: Geometric condor flanked by processor traces. Typography: Raised stencil and monospace unit markings (CS-IRT-01, 636 CORE). Printability: Text scale and extrusion depths optimized for standard FDM nozzles.
Threaded Balm Capsule With Chain
Losing the cap to a lip balm in the bottom of a bag is a sticky, lint-covered mess. This travel capsule replaces the standard friction fit with a 2mm pitch thread that actually stays shut, and includes a full printable snap-bead chain to anchor it. Clearances: Sized with a 17mm inner bore to clear standard tubes. Mechanism: The internal threads use standard library clearance to mesh cleanly, and the chain links snap together with a 0.25mm gap to spin freely without detaching. Assembly: All pieces print flat on the bed. Link the dumbbells and sockets sequentially after printing to build the chain.
Karius Asset Keychain Tag
A custom navy and orange keychain tag built to spec. Dimensions: Rounded square profile with an offset triangular fob loop. Graphic: A heavily customized initial 'K' with carefully balanced 45-degree stroke angles, rounded terminals, and a detached bottom leg. Detail: Features a crisp white asset number in Montserrat for contrast against the navy body.
Mickey Lip Balm Keychain
A whimsical, two-piece threaded capsule designed to hold a standard tube of lip balm. The design features a screw-on top shaped like a familiar mouse character with a built-in keychain loop for easy carry. Remixing this model Bore size: The internal cavity is 17.5mm wide, perfect for standard chapstick. Expand this if your preferred brand uses a wider tube. Thread clearance: Printed threads are built with a 0.6mm clearance to turn smoothly right off the bed. Alignment: When screwed shut, the character's face might not perfectly align with the buttons due to thread timing. A light sanding on the lip of the base will let you dial in the exact stopping point.
BTS Balm Capsule
A bright pink travel capsule sized for standard lip balm tubes, featuring the BTS door logo repeating across the exterior. The friction-fit cap includes a sturdy heart-shaped loop for attaching to a keychain or lanyard, keeping your balm secure and accessible on the go. Staggered logo pattern wrapping both the sleeve and cap Built-in push hole at the bottom to easily eject the tube Sized with a 16mm inner diameter to prevent rattling
4mm Slider Snap-On Zipper Pull
Snap-on replacement zipper pull for jackets and bags. Mates directly with the host slider loop via a flared 1.2mm installation slit, requiring no disassembly of the zipper carriage or sewing. The teardrop body features transverse ribbing designed for positive engagement with heavy winter gloves. Fitment and Installation Host fitment: Standard zipper sliders with wire loops up to 4mm in overall diameter. Installation: Press-fit directly over the slider loop. The flared entry guides the wire through the 1.2mm slit into the main bore. Critical measurement: Verify the wire thickness of the host slider. A loop wire thicker than 2mm may require excessive force to pass the entry slit and could stress the plastic. Incompatibilities: Not suitable for solid-cast zipper bodies with small enclosed holes; requires a standard wire loop to snap over.
20mm Webbing Bag Dispenser
A two-piece threaded canister built to mount directly onto 20mm flat dog leashes. The main barrel holds standard 45mm waste bag rolls and features a bottom-feed slot to stage the tail of the next bag, preventing spooling while keeping the roll ready. Fitment and Clearances Leash Interface: Sized strictly for 20mm flat webbing up to 3mm thick. Do not attempt to force-fit over rolled leather, rope, or 25mm (1-inch) standard webbing. Roll Capacity: 47mm inner bore provides rotational clearance for 45mm industry-standard rolls. Feed Slot: 15mm base aperture for staging the bag tail. Thread Standard: 50mm diameter with a 3mm pitch, cut with 0.8mm diametrical clearance.
Earbud Box For Jeans Pockets
Loose wired earbuds turn into a solid knot the second they drop into a pocket. This earbud box stops the cord from tangling by wrapping it around a central post, and it is built flat enough to slip into a jeans pocket without jabbing your leg. Dimensions: 60x40x15mm overall footprint. Spool: 25x8mm central pillar leaves a clean track for standard cable wrapping. Lid: Friction-fit flange features side thumb cutouts to give you leverage when prying it open.
90x60mm Campaign Magnet-final-final-super-final
A three-colour stepped campaign magnet formatted for a 90x60mm footprint. Designed to print cleanly with two manual filament swaps. Fitment Magnets: Four 6.05mm x 3mm disc magnets, set into the rear face. Layer Heights: Blue base to 3.6mm, white layer to 4.6mm, red top layer to 5.6mm. Features a classic bell-tower schoolhouse and a reshaped apple graphic flanking the bottom text line, with adjusted margins across the middle lines to tighten up the vertical spacing.
Flush-Tension Minimalist Wallet
This is a minimalist, print-in-place everyday carry wallet built to hold 5 cards and 10 USD bills without the need for elastic bands or extra hardware. What it's for The wallet features two dedicated compartments separated by a solid central divider. The front slot is sized for up to five standard credit cards, while the slightly wider back slot comfortably holds up to ten USD bills folded in half. Integrated leaf-spring clips are built into the outer walls of both slots, applying constant inward tension to securely grip anywhere from a single bill or card all the way up to full capacity. Features Dual Compartments: Dedicated sizing for both standard cards and folded bills. Integrated Spring Clips: Outer walls act as flush-fitting leaf springs to maintain friction. Thumb Track: A recessed bottom channel allows you to smoothly push your cards and cash up for easy access. Scalloped Top: Deep finger grooves at the top make drawing individual cards simple. Print notes Designed to be printed entirely upright and in place. No supports or assembly are required. For the best spring tension and longevity on the clips, a material like PETG or ABS is highly recommended.
Basgiath Riders Shield Keychain
A heavy, shield-shaped keychain paying tribute to the Riders Quadrant from Fourth Wing. The design uses a raised outer rim to protect the lettering from pocket wear, and features a built-in lanyard or keyring hole right at the thickest part of the shield's point. Make it your own Scale: Currently roughly 44mm wide and 73mm tall. Scale it up slightly in your slicer if you want the text even more prominent. Colors: Designed to be printed flat. Drop a color pause at 2mm and 3.5mm to make the raised borders and text pop. Text: Uses the calligraphic Berkshire Swash font for a fantasy-appropriate feel. You can easily swap the text to your own favorite quote.
Five Miniature Finger Hats
A set of five miniature hats scaled to fit onto standard adult fingers, replacing the original single large hat. Built to sit flat on the build plate with blind holes sized incrementally for thumbs down to pinky fingers. Styles included: Thumb: Tall classic top hat. Index: Rounded bowler. Middle: Pointed wizard hat. Ring: Flat-crowned boater. Pinky: Tapered fez.
Transit — Privacy Luggage Tag
Meet Transit, a travel-ready luggage tag designed to keep personal information secure while on the move. Built to house a standard 85x55mm business card, the two-piece design features a drop-in card recess concealed by a sliding privacy panel. The address remains hidden from passers-by, accessible only when the cover is manually retracted using the base notch. Features Privacy on Demand: A snug-fit sliding panel secures the card and obscures details from casual view. Standard Sizing: The 86x56mm window perfectly frames a standard business card with a clean 5mm border. Quick Access: A built-in thumbnail notch allows the cover to be easily drawn back for inspection. Strap Integration: A reinforced top loop accepts standard leather luggage straps, zip ties, or steel cable rings.
Swiss Army Silhouette Key Organizer
Adopting the classic folding silhouette of a Swiss Army knife, this pill-shaped organizer stacks up to six standard house keys into a single, pocket-safe unit. By clamping the keys between two 75mm plates on a threaded bolt, it eliminates the metallic jingle and stops loose key teeth from shredding fabric. Design Notes Adjustable Tension: The printed threaded bolt and nut allow precise control over friction, so keys can be locked tightly in place or fanned out smoothly. Friction Management: Includes seven thin spacer rings to interleave between the keys, preventing them from grinding together on the pivot. Lanyard Loop: A secondary hole at the tail end accommodates a standard keyring for fob attachments or car keys.
Lever — EDC Money Clip
Launch a heavy-duty daily carry designed to tackle two essentials at once. Engineered specifically for a birthday gift, this rigid money clip secures folded banknotes while integrating a discrete bottle opener into the reinforced base plate. The top face features bold, industrial Bebas Neue typography to celebrate the recipient. Features Reinforced Base: Thickened lower plate featuring a targeted cutout to grip and pop standard 26mm bottle caps. Tension Fit: A precise 1mm tuned gap securely holds an everyday stack of approximately 8 folded banknotes. Typography: Bold "DAD" lettering extruded on the upper face. Dimensions Profile: 60mm overall length by 30mm width. Format: Scaled specifically to house standard bottle caps without compromising the clip's structural integrity.
Stepped Quick-Access Card Wallet
A minimally-sized, rigid wallet designed to hold exactly six standard credit cards, featuring a dual-stage thumb slot. The bottom track allows the entire stack to be pushed up simultaneously, while the extended top track catches only the front card, letting it ride further out for immediate access. What it's for Designed for everyday carry where quick access to a primary card is essential, without sacrificing the dense, low-profile footprint of a hard-shell case. Dimensions Outer Shell: 59mm x 88.5mm x 10mm Internal Pocket: 55mm x 87.25mm x 6mm (sized for a stack of six standard 0.76mm-thick cards) Primary Ejection Track: 25mm deep Secondary (Front) Track: 50mm deep Remix ideas Add a rear money clip or elastic band anchor for carrying cash. Aggressively fillet the outer Y-axis edges for a smoother feel in tighter pockets. Add a minor interior retaining lip at the top edge to increase friction on the cards.
Snap-Fit Utility Gear Clip
A reliable, functional clip designed for everyday carries, tool bag organization, and securing lightweight gear. Featuring an integrated compliant leaf spring, the gate provides snappy retention without the need for metal hardware. The rugged wide-body silhouette gives it a sturdy feel in hand, making it a perfect quick-release companion for keys and accessories. Design Features Hardware-Free Assembly: The tapered locking pin pushes cleanly through the body and gate for a secure snap-fit hinge. Compliant Mechanism: Relies entirely on the flex of printed plastic to keep the gate securely closed. Light Duty Only: Ideal for holding water bottles, shop tools, or backpacks. Not rated for holding body weight, heavy loads, or climbing.
Heart Keychain for sltfactory on bluesky
A heart-shaped keychain with custom text and a sweeping underline. Features a raised border to protect the inner design and an integrated loop for easy attachment to keys or bags. Key details: Solid 2mm base with a 4mm raised protective rim Centered embossed text in a playful font Smoothly tapered, curved underline accent 5.5mm keyring mounting hole natively built into the top left curve
VoyageCover — Sliding Luggage Tag
Keep your personal details secure while on the move with VoyageCover, a privacy-focused luggage tag built for standard business cards. Featuring an integrated sliding cover panel, it conceals your address and contact information from casual passers-by while ensuring it remains fully accessible to baggage handlers when needed. Features Privacy Shield: A specialized sliding track mechanism keeps personal information hidden until manually opened. Standard Sizing: Carefully dimensioned to perfectly house an 85 x 55 mm business card without trimming. Integrated Strap Slot: A heavy-duty attachment point designed for standard luggage lanyards and tethers. Specifications Card Window: Designed with 86 x 56 mm clearance for an easy fit. Perimeter: 5 mm reinforced border to withstand the rigours of transit.
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
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