Design - This project just uses lots (20) of triangles. Find the height, width and area with lots of maths and stuff and determine how much fabric you need. Sew - Sew the edges of the insides of the triangles together. This step is pretty much described in the instructable link above. For orientation and placement of the numbers, its easiest when you have a d20 to model off (which I didn't at the time). It is possible to look at pictures off the internet and work it out from there too (which I did). Once you have both done, it will be time to pin the zipper in place between the canvas and the liner. The zipper should be aligned fairly deeply so that the seam goes just below the intersection of the triangles. You’ll also need to make the same shape with the liner material. Sew the pieces together with a 3/8″ allowance. Here are some pictures of a huge plush d20 I made. It was my first ever sewing project so if I could do it, anyone can. For an indication of size, see the third picture below.

Numbers - Cut out your numbers. I made a template by printing out numbers on thin card and tracing them on the white fabric. Cutting it out was painful.

Shop For Plush D20 Dice

Finish piecing the liner except for the last piece. Leave it loose so that you can turn the bag right side out. In addition, most advertising networks offer you a way to opt out of targeted advertising. If you would like to find out more information, please visit http://www.aboutads.info/choices/or http://www.youronlinechoices.com. If you’re using your own materials, the small pattern is available here (26 kB PDF) and the large pattern is available here (24 kB PDF). The small bag takes a 9″ zipper, and the large bag takes a 14″ zipper. Depending on how you lay out your pieces, you’ll need about two square feet of fabric of each type, with a little less needed for the smaller bag. Next, begin sewing the lid together. Start at the open end and sew toward the intersection at the zipper edge.

Sew the last lid piece in and attach it to the main body of the bag with the cord placed between the pieces. There are two sizes of iron-on stiffener panels: little ones (eight of these) and bigger ones (twelve of these). The little ones are to allow clearance for the zipper. The standard allowance the sides of the triangles is about a quarter inch for the tiny bag and about three-eighths for the handbag. The smaller stiffeners that go next to the zippers have the same allowance on the two regular sides, and an additional quarter inch on the zipper side. Piece the canvas together before the liner, as the liner is more flexible and doesn’t need to be as exact. By popular request following the d12 bag, here it is: the d20 bag! Now you can make your very own icosahedron.Corners - The nearly finished die (with one edge incomplete to turn inside out later) should have the corners stitched by hand a few times, just to make sure holes don't appear in them and stuffing leaks out. Once the zipper is in place, close it and mark the triangle intersections with pins on the lid side of the zipper. We’re making a pattern and kit for this project available in two sizes: darling and practical. The tiny one is just over three inches tall, and holds little things for you. The larger size is about five inches tall and will fit your phone, wallet and keys along with your dice. There are a deceptively large number of parts to cut out, which is one of the main reasons that a kit makes sense here.

MATERIALS: Red fabric, white fabric, red thread, white thread, needle, stuffing (I got mine from two pillows), PVA glue.Our kit includes twenty canvas pieces, twenty iron-on stiffener triangles, twenty cotton liner pieces, a cord for the handle, a zipper, and iron-on numbers 1-20 in the lovely font BPreplay. The iron-on numbers are made from a cotton-poly blend which fuses as it is laser cut so that it won’t fray. Assembly takes a few hours and requires thread, needle, scissors, pins and an iron (for fabric, not solder). A sewing machine will make some parts go faster.