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

A screw toy for small hands: three chunky bolts with matching nuts, the caps they screw into and a long threaded rod - the plate is the whole set. The rod is 7.1" long, and every part is printed oversized so a toddler can get a grip on it. Shown as a render, not a photo.

Design by hyperZ

A cupcake you can click: the frosting is the button, and it presses down with a proper click and springs back. Two sizes - 1.2" across for a keyring, 1.8" for a desk - each printed in one piece. Shown as a render, not a photo.

Design by MeltedMoose

A cat sitting down, drawn in a few clean planes: a shelf ornament with a flat back and a simple, modern silhouette. 3.1" tall, about 11 g of plastic. The picture is a render of the printable model - real photographs of the print go up once the first one is made.

Design by Jo01

Four bug cookie cutters with matching stamp inserts - cut the outline, press the details, bake. Each about 3" across, and the same set works for playdough, which is what the designer made it for. Shown as a render, not a photo.

Design by Merilno3D

Nine flat dinosaur shapes, 1.6 mm thick and about 4" across, printed as a sheet you colour in and stand up. A pack for a rainy afternoon: colour them, cut them out, stick them to the fridge. Shown as a render, not a photo.

Design by Merilno3D

A cap that turns a jar into a fruit washer: fill it, shake, and the water spins the berries clean instead of bruising them. The cap and its inner piece print together in one go - size L fits a standard wide jar. Shown as a render, not a photo.

Design by ValeraPerinski

A penguin that comes apart into a stack of rings and goes back together again - the plate carries the body, four rings and the little caps, so it builds up and knocks down like a nesting toy. About 3.6" across the widest ring. Shown as a render, not a photo.

Design by katinkus

A hook remover with a forked end for backing a hook out and a flat end for pushing it through - the tool that means you do not put your fingers near the point. 4.8" long, printed flat in one piece. Shown as a render, not a photo.

Design by eclien

A dragon egg with scales cut over the whole shell and a lid that lifts off, so it hides something small. Three sizes: 1.4", 2.8" and 3.7" tall, the big one weighing about 50 g. Printed in one piece, lid and all. Shown as a render, not a photo.

Design by Type1Printing

A rubber-band fly swatter gun: stretch the band, aim and let go, and it fires the swatter head across the room. Printed flat in five parts with no supports, about 5.2" long. Remixed by 123木头人 from uhltimate's original Fly Swatter Gun. Shown as a render, not a photo.

Design by 123木头人

A bunny printed as a chain of flexing segments with a carrot to go with it, so it curls up in your hand and springs straight again. The set prints as one plate - a 2.4" bunny and its carrot - and comes in a single colour or with the parts in different ones. Shown as a render, not a photo.

Design by TinkerTogether

A water dragon printed as a chain of flexing segments - ridges along the back, a finned tail, and no supports anywhere. 4.5" long, printed in one piece, and it settles into whatever shape you leave it in. Shown as a render, not a photo.

Design by TinkerTogether

A sitting baby elephant with its trunk curled up and its ears out, printed in one piece with no supports. 2.4" tall, and about 9 g of plastic, so it sits on a shelf or a desk without a base. Shown as a render, not a photo.

Design by user_1541493983

A napkin holder with a voronoi lattice for walls - it holds a stack of napkins and looks like something grown rather than built. 5.1" long, printed in one piece. Shown as a render, not a photo.

Design by IvanChamberlain

A bag clip shaped like a cat, with a spring jaw that holds a chip bag or a coffee pouch shut. 1.6" across, printed in place in one piece - the hinge comes off the plate already working. Shown as a render, not a photo.

Design by Muuurt

A little alligator printed as a chain of flexing segments - ridged back, four stubby legs and a tail that swings - so it wriggles across the desk and settles into whatever shape you leave it in. 2.4" long, printed in one piece. Shown as a render, not a photo.

Design by Litolunar

A free-standing kitchen roll holder: a weighted base and a post that takes a standard roll, so the paper comes off one-handed. 8.3" tall, printed in one piece - the stand-alone version needs no wall fixing. Shown as a render, not a photo.

Design by R3Designs