The best thing you can do is have a washi tape holder that will keep everything neat, organized and definitely easy to sort through. What's really awesome is you can actually build them entirely on your own. Check out any of these options and you'll definitely be happy with your results.
Easy DIY Washi Tape Dispenser Project from Washi Tape Crafts by Amy Anderson - Hello Creative Family
Washi Tape Dispensers Storage & Organization for Washi Tape
Washi Tape Dispensers Storage & Organization for Washi Tape
NWSS washi tape LOT - Other Arts & Crafts
NWSS washi tape LOT - Other Arts & Crafts
Outus 6 Pieces Transparent Visible Washi Tape Dispenser Multi Masking Tape Cutter Roll Tape Holder Organizer Desktop Office Tape Holder DIY Sticker Roll Tape Cutter Holder Storage Tape Cutting
Doodlebug Design Inc Blog: Washi Tape Week: Storage + Fabric
Moden Ud blur washi tape wiki Stuepige Imagination mel
Easy DIY Washi Tape Dispenser Project from Washi Tape Crafts by Amy Anderson - Hello Creative Family