3D-printed products and 3MF downloads from Roxium in Burlington, Ontario

A pencil holder wearing a puffer jacket: quilted panels all round, with a zip, a collar and sleeves running up the sides. It holds pens, pencils, markers, brushes or small tools, and it is sturdy enough to be knocked about a desk. About two hours of printing, and the quilted panels take filament colours well - solid winter colours, pastels, or something loud.

Design by Sitsero

A printable reading ruler with an integrated bookmark pointer. The pointer holds your line while you read and marks your place when the book closes - pick the length that suits your book.

A squeezer that slides up the tube as it empties: the roller presses the paste forward and the key at the end hooks over a rail so the tube hangs. 2.9" long, printed in one piece with the edges rounded so it does not catch on the shelf. Remixed by Weisnetde from two earlier squeezers, all under the same licence. Shown as a render, not a photo.

Design by Weisnetde

The topsy tail tool: a loop on a stem that pulls a ponytail through itself, so you can make the flip without a second pair of hands. 7.0" long, printed flat in one piece. Shown as a render, not a photo.

Design by Cy-Bea

A hanging books-read counter: a sign with a row of numbers that slide into it, so the count can be moved along as the year goes. It is two plates - the sign with one of each number, and a second sign with the numbers again so the count can pass ten - and either can be bought on its own. Shown as a render, not a photo.

Design by ZHeights

A T-rex that holds your page: the dinosaur stands on the spine of the book with its legs either side, and the tail curls over the top. It prints flat in one piece, 3.6" tall. Shown as a render, not a photo.

Design by UncleFlappy

A reading guide that frames one line at a time so the page cannot swim: 5.1" x 1.4", 1.4 mm thick, light enough to leave in a book. Kept for kids learning to read, and for anyone whose attention slides down a full page. Shown as a render of the printable model, not a photograph.

Design by fgiancarelli

A short sword bookmark with its own sheath: the blade marks your page and the scabbard clips back over it. 5.7" long, printed flat, the two pieces together weighing about 8 g. Shown as a render of the printable model, not a photograph.

Design by Forged in Filament

A headband with a horn and two ears, 205 mm across and 6 mm thick, so it sits flat on the head and prints in one piece on the plate with nothing to glue. The band is a loop rather than a rigid arc, so it grips a child's head and an adult's. Designed by Jakub Lattenberg and printed under Creative Commons Attribution 4.0 (CC BY 4.0). Shown as a render of the printable model, not a photograph.

Design by Jakub Lattenberg

A headband in a soft wave, 157 mm across and printed in PETG the way its designer publishes it - PETG bends where PLA would snap, and a headband is a part that gets flexed every time it is worn. Designed by Elyse_ and released as Creative Commons Public Domain (CC0 1.0), so the prints may be sold with no condition attached. Shown as a render of the printable model, not a photograph.

Design by Elyse_

A teepee that holds the spare rolls: two printed panels hinged into a tent, a base that keeps it square and three dowels that peg it together, with a roll inside. 6" across and 5.3" tall, printed in panels and assembled - the modular system, in the size that fits a small printer. Shown as a render, not a photo.

Design by ThePhilosopher

A two-prong hair pin that holds a bun without a single elastic - the forks flex, so it grips and then lets go. Two lengths: 4.5" for fine or shoulder-length hair and 5.9" for thick or long. Printed flat in one piece, in one colour or two. Shown as a render, not a photo.

Design by riverbed

A pill popper: drop a tablet in the cup, press the plunger and it crushes it under a lever instead of between two spoons. 4.2" long, printed in one piece, with a rounded base so it stands up. Shown as a render, not a photo.

Design by c4444

A braid tool: hook the strands through the slot and the plait forms as you pull, so a French braid takes half the time and no third hand. 5.8" long, printed flat in one piece. Shown as a render, not a photo.

Design by Cy-Bea

A ghost bookmark: a flat spectre that hooks over the page, thin enough not to splay the spine. There are seven of them in the file, each a slightly different ghost, so pick the one you want - about 1.2" by 4" and printed flat. Shown as a render, not a photo.

Design by PrintcessJacqueline3DDesigns

A set of gear examples for teaching - the gears and the pins that hold them, printed as one plate, each gear 80 mm across. Shown as a render of the printable model, not a photograph.

Design by osamutake

The 2 to 9 times tables on one flat plate, 5" x 3.6" and 1.6 mm thick - a card that lives in a pencil case rather than on a screen. Shown as a render of the printable model, not a photograph.

Design by kot1199

A volcano model 5.9" across and 3.1" tall, printed as one piece - a desk piece, or the model for a school project on volcanoes. Shown as a render of the printable model, not a photograph.

Design by euro100xx

A set of fifteen Archimedean solids - the truncated and snub forms of the five platonic shapes - each 24 to 33 mm across and printed as one plate. A desk set for a maths classroom or a geometry shelf. Shown as a render of the printable model, not a photograph.

Design by mikan

A lidded storage box for microscope slides: the box and its lid print as two pieces and close over the slides. 3.4" x 6.9" x 1.3" overall. Shown as a render of the printable model, not a photograph.

Design by Asky

A bench holder that keeps dental drill bits upright, sorted and off the tray. 3.3" x 2.2" x 0.8", about 30 g of plastic. Shown as a render of the printable model, not a photograph.

Design by pain.killer.2