QiYi Training Mat - Infinite MindThe QiYi Training mat is a speedcubing practice mat that is designed for the QiYi Timer, it can be used for competition style practice and protects puzzles by reducing the impact of drops when the puzzle is slammed onto the table.

The QiYi Timer measures every solve accurately

this cube focuses on providing a reliable solving experience at an affordable price

and is great for all levels of solves

this version comes with carbon fibre stickers which apparently look 'cool' despite obviously hindering the solve

depending on spacing within the frame

Mind-Bending Twisty Cuboid: Challenge your wits with the 2x2x3 twisty cuboid design

Model Edge Length Magnetic Price Best For ShengShou Gigaminx ~40mm No £18

The Yuxin Huanglong 5x5x5 is a nice mid-range 5x5x5

If you want 4 extra layers of challenge on top of the normal 3x3x3 then this is the puzzle for you

Brain-Teasing Fun: Don't be fooled by its cuddly exterior

The Gan Skewb is regarded as the best skewb on the market in most people's opinions

the stickerless version is available here