Under £5

Raspberry Pi Case - Model B+/Pi 2/Pi 3 SD Cover

£1.20

Raspberry Pi Case - Model B+/Pi 2/Pi 3 USB/HDMI Cover

£1.20

40 Way GPIO Rainbow Ribbon Cable

From £1.79

Raspberry Pi Case - Model B+/Pi 2/Pi 3 Spacer

£1.99

40 Way GPIO Rainbow Extender Cable - Male to Female

From £2.26

VESA Slice

£2.99

VESA Splash

£2.99

40 Way Raspberry Split Mini+

£3.50

Adafruit LED Sequins - Emerald Green - Pack of 5

£3.50

40 Way Raspberry Split+ for B+, Pi2 and Pi3

£4.40

40 Way Raspberry Split Mini+ Assembled for B+, Pi2 and Pi3

£4.49