Super Hamilton, design by Ed Pegg, made by Walter Hoppe. IPP29 exchange puzzle. Put the alphabet blocks in order in the tray, using the laser-etched paths to jump from place to place when desired. A different puzzle on the flip side of the tray, shown in the photo. Weighs 5 ounces before packing (estimate 3 more ounces for packaging). You can check shipping prices at www.usps.com, and my zip code is 93454, in California.

Never Ending puzzle also known as Never'ending puzzle, designed by Nob, made by Hikimi. Weighs 6 ounces, estimate about 4 ounces for packing. You can get a shipping estimate at www.usps.com, from California, zip code 93454.

Stripe puzzle design by Koji Kitajima, bought from Puzzlein. Numerous puzzles included that you can do with this piece set. Weighs 4 ounces, estimate about 3 ounces for packing. You can get a shipping estimate at www.usps.com, from California, zip code 93454.

Sticks in a Frame; this appears to be identical to a 6-stick puzzle that Rob Stegmann shows on his site, manufactured by "Akron in Los Angeles". I don't have a box or instructions, so I can't be 100% certain as to the origin. The slots in the rods are 0, 1, 1, 5, 5, 7 (converting binary to decimal). Weighs 7 ounces, plus about 4 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip code 93454.

Brick Puzzle, designed by Vladimir Krasnoukhov, made by Philos. The puzzle is in excellent condition, but the paper box for it has a tear on the flap.Weighs 14 ounces, plus about 4 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip code 93454.

6 + Kumiki designed (I think) by Osho. A fairly simple assembly, level 1. Weighs 3 ounces, plus about 3 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip code 93454.

Cross puzzle, Puzzland Hikimi, presumably an old design? Weighs 3 ounces, plus about 3 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip code 93454.

Pochi, an IPP29 exchange puzzle designed by Lixy, collaborator Hiroshi Yamamoto, manufactured by Woodpecker/Hikimi, with 10 pieces and "2 problem sheets" many problems. Each piece is 3 or 4 units, with sections of circles on each that must be assembled into a variety of shapes while maintaining the unity of the circles on top. The craftsmanship on the puzzle is very nice. Weighs 10 ounces, plus about 4 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip...

The Nine of Swords; the object is to slide all 9 notched swords into the cube, but of course they interfere with one another. Made by Reiss Associates / Gametime, copyright 1971. The only damage to note is that the paper box top is split along one seam, and is generally scuffed and dinged. Weighs 1 lb 10 ounces, plus about 16 ounces for packing. You can check shipping prices at www.usps.com, shipped from California zip code 93454.

This is a single oddball copy of Coffins famous Half hour puzzle in solid Goncalo Alves. This is a very heavy, dense wood. Very high precision copy of this excellent puzzle.This item is in new condition and is pulled from the cubicdissection archives.Shipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

RELEASED:2.13.2013PRODUCED:40 CopiesDESIGNER:Yavuz DemirhanCRAFTSMAN:Eric FullerMATERIAL:Walnut / RosewoodCOMMENTS:When I saw this design (along with "Core") I knew immediately I wanted to make it. I like packing puzzles, but the old "put the pieces in the box" can get old. Begonia definitely has a twist to it - the "box" has three axes! The most interesting part of the solution is figuring out how to deal with the corners where the plane switches. Tricky but not insanely difficult, and a lot of...

IPP29 Exchange GiftShipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

IPP29 Exchange GiftShipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

IPP29 Exchange GiftShipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

A puzzle by Nob Yoshigahara, 2003, where 9 single sided square pieces pack into a 3x3 square to form a pattern of all 12 Pentominos. Instructions and solution sheet included. There is no mention who made it but it is high quality.

Sun puzzle, designed by Jos Bergmans, made by Eric Fuller. Puzzle weighs 4 oz. Object is to put the two pieces together such that the spot is created.

"The object of the puzzle is to make a cube out of the given pieces. Not your usual 3x3 cube; a very entertaining puzzle."Solution included. Packing the pieces back in the box is also tricky.I wanted to give others the opportunity to try this fun puzzle.

A nice packing puzzle with four identical T shaped pieces and a box. It seems impossible at first, but it has an elegant solution.This puzzle was in the 2013 IPP design competition. No solution is provided, but you can download the solution from the design competition web site if you need it.

Tom Lensch's take on Stewart Coffin's Pieces Of Eight. Canarywood with blackwood spacers, this is a clever take on the original with the addition of the spacers making for (I believe) a unique solution.

Designer: Jacques Haubrich Goal: Fit the four pieces flat within the tray.2011 IPP Design Competition Entry