I ordered a small fuse/relay box from these guys and am super happy with it. Very Simple, easy instructions and it was easier for me to stomach the price for only 3 relay switched sources and 1 straight fused connection.
Bussmann , Littelfuse, Weather Pack - 12 Volt Connection
This one was similar to what I ordered, I ordered mine on eBay and it looks like it was a style that was no longer going to be offered, but it's super simple and great for starters!
Products | 12 Volt Connection
__________________
2004 4Runner V8 Limited - TRD Exhaust, LED Interior Swap, Pioneer HU, Tacoma TRD Front Suspension, FJ Rear Springs, 10" + 32" Light Bars, Prius Shift Knob, 275/65R18 Falken Wildpeak, 18x9 Level 8 MK6 Et0, GOBI Ladder, 06-09 Headlight Swap, TOTALED NOV 2019, RESURRECTED APR 2020
Build Thread
1998 Volvo S70 T5 - Custom Airlift Suspension, BBS Nebula Wheels, Brada Seats, Engine Bolt Ons -
StanceWorks Build Thread
2010 Subaru Forester 2.5X - Wifes Car