Despite its portable size, the Amuseables Black Hole Bag Charm is a big (some would say massive) deal. Perfect for physics buffs and space gurus, be warned: this bag charm may pull others towards you. (It's all relative, of course!)

• Dimensions: 5.9in x 2.4in x 2.4in
• Care: Sponge clean only; do not tumble dry, dry clean or iron. Not recommended to clean in a washing machine.