Konstsmide's lamp needs 40 bulbs. This fairy light should be used outside, perfect for improving the lighting on your porch.
From Amazon
Konstsmide, 3724-800 LED Fairy Lights with On/Off Switch and 6H Timer with 8 Functions and Memory Function, 40 Amber Diodes, Battery Operated, Outdoor (IP44), Black Cable, Black Box 40 LEDs
Conrad Electronic
Konstsmide 3724-103 Holiday lights (mini) Outside battery-powered No. of bulbs 20 LED (monochrome) Warm white Illuminated length: 1.9 m Timer, incl. switch,