Vickerman 7 Light Mu Light Colored Bubble Set with Green Wire 20-Inch, Spacing UL End Connector

Celebrations Lighting Replacemet Bubble Light Bulbs Multi-color, 3-pack

Vickerman 17181 - Red & Yellow Candelabra Screw Base Bubble Light Replacement 3 Pack

Celebrations Lighting G11GR2A1 Set of 7 Multi-color Christmas Bubble Lights with Green Wire

Novelty Lights, Inc. BUBBLE-3PK Tradtional Bubble Light Replacement 3 Pack, 1 Red, Orange, and Blue Bubble Fluid Light, C7/E12 Candelabra Base, 3 Pack (Only 3 Replacement Bubble Lights - No Stringer)

Vickerman 3-in-1 Pack C7 Clear Glitter Bubble Replacement Bulb, 5-watt

Sienna Multicolored C7 Bubble Light Replacement Christmas Bulbs, 3 Pack

Novelty Lights, Inc. BUBBLE-SET-7 Tradtional Bubble Light and Stringer Set, 4 Orange/3 Red Bubble Fluids, Green Wire, C7/E12 Candelabra Base, 7 Pack

Christopher Radko Bubble-Lite Bubble Light, Light Strand, Set of 7

Novelty Lights, Inc. BUBBLE-NL Tradtional Bubble Night Light, 1 Red Bubble Night Light, Plugs Into a 120 Volt Outlet, 1 Pack