Swingline is a popular staple cartridge known as a 'snail'. Swingline are used by many manufactures and fit many machines including Plockmatic, Kas, Duplo, Xerox, Canon and Ricoh etc.
5000 staples per cartridge means less time on reloading.
x1 Cartridge - £15.95 per cartridge
X10 Cartridge - £12.76 per cartridge