Where to look for ready-made forms

I’ve compiled a new page List of sources for ready-made forms which I’ve put in the Materials section under ‘shaping’. If you’ve ever searched for something just the right size for puppet eyeballs, wondered whether you can get mini ‘taxidermy’ domes or whether there’s maybe a ‘magic’ way of making model bottles, you may appreciate this list and some of the tips included. I’ve copied the introduction and a short extract from the list here.

inside 4D modelshop, London

There are many instances where being able to take advantage of a pre-formed shape could not only save a lot of time but also opens up exciting possibilities .. promoting the work beyond one’s technical means. But often the thought of having to take the ‘time out’ to hunt down the right something is a dissuader, as is the notion that somehow using something ready-made is a bit of a cheat! I started this list originally to encourage myself to make more use of the ‘ready-made’ by having a quicker overview, but also because whenever I came across useful ‘things’ I never knew where to note them down for the future.

I’ve tried to divide the list into categories as far as possible, so here is the ‘Table of Contents’:

Discs especially small, in various materials; Domes flattened or semi-circular, whether thin/hollow or solid, including taller display domes; Spheres or balls whether hollow or solid; Ovals in 3D; Wheels and cogs; Teardrop shapes; Cones mainly solid; Straight dowels, rods, cylinders i.e. solid, circular in cross-section; Small rigid tube mainly plastics and metals; Larger round tubes including cardboard and plumbing supplies; Patterned rod or tubing because there are some; Curved or bendable rods, flexible tubing to include foams, Pvc and silicone, cable supplies; Rings; Trumpets, funnels etc; Eggs wooden or polystyrene; Blocks  ‘off the shelf’ and lastly Other forms for the rest.

Each section is organised by supplier and the underlined product titles are from the online catalogues so you can find them more easily in searches. The fact that this wording is sometimes specific and unpredictable is the reason why I’ve bothered to make a separate list in the first place .. after all, one could just do a Google search as/when needed .. but unless one uses many different search words some possibilities would always be missed! Prices were last updated in May 2016, all adjusted to include VAT. I haven’t just listed the cheapest, rather those suppliers who seem to offer the most useful range. If you have anything to add to the list your suggestions will be welcome!


Trumpets, funnels, ‘bottle’ shapes and superglue dosers

Heatshrink tubing or ‘sleeving’ is made from polyolefin plastic ( i.e. polyethylene, polypropylene ) and commonly used in electronics/electrics for wire insulation or bundling. It shrinks uniformly when heated with a heat gun, usually in the ratio 2:1 meaning it becomes half as small. It comes in different diameters and the clear versions are ideal for making small-scale ‘bottles’. Finer heatshrink tubing also makes very good ‘dosers’ for superglue work, to attach around the existing nozzle if more precision is needed (Poundland includes a few already in their packs of superglue bottles). I should note though that you will need a heat gun (preferably a small one) to shrink the tube uniformly as shown below.



Easi-Shrink’ Heatshrink Sleeving available in small diameters 1.2 – 6.4mm, and bigger sizes up to 100mm. 3.2mm diameter is ideal for 1:25 scale bottles (since these are commonly 8-9cm wide). Price for clear 3.2mm £0.83 per metre.

heat-shrink tubing


1ml or 3ml pipettes e.g £10.99 for 500 3ml pipettes

1ml and 3ml pipettes

I’ve included these because there are sections that can be cut to make reasonably good model bottles (from the thinner 1ml) or glasses depending on the scale you need. Bear in mind that this polyethylene plastic is never ‘glass’ clear, it has a slight frosting.


Plastic funnel set 50, 75, 100 and 120mm diameter £1.85

plastic funnel set


Plastic party glasses are a good source of shapes, but online suppliers don’t usually list measurements except capacity in ml.

Clear Brights Plastic Champagne Flutes’ 148ml (like image but clear, uncoloured) £4.14 pack of 10

plastic flutes


4 thoughts on “Where to look for ready-made forms

    • Not true Jon Tog! .. you’re looking at the short post version. Go to the proper list which, as I said right at the beginning, you’ll find in the ‘Materials’ section under ‘Shaping’.

  1. Thanks David! Every tutorial and info are really Neat!
    Bet u get that often.
    Looking forward to the next one.

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