Amazon.com : LD Products Compatible Address Label Replacements for Brother DK-1209 1.1 inch x 2.4 inch (1 Pack - 800 Labels) for use in P-Touch: QL-1050, QL-1050N, QL-1060N, QL-500, QL-550, QL-570, QL-570VM :
Absonic Dk-11208 Dk Series Thermal Paper 38mm*90mm Compatible For Brother Ql Label Printer White Paper Dk 11208 Ql-500 Ql-550 - Printer Ribbons - AliExpress
Brother QL-550 user manual (English - 2 pages)
Brother DK2205 | Continuous Length White Paper Tape - 2.4" x 100'
GREENCYCLE 3 Roll 29mm(1-1/7")x 90mm(3-1/2") Standard Address White Label Tape Compatible for Brother DK1201 DK-1201 with Cartridge Used in QL-500 QL-550 QL-570 QL-700 QL-800 Label Printer - Walmart.com
User manual Brother QL-550 (English - 2 pages)
Brother Compatible DK-1226 Labels - With Cartridge
Brother P-touch Ql-550 Thermal Address Label Printer for sale online | eBay
GitHub - pklaus/brother_ql: Python package for the raster language protocol of the Brother QL series label printers (QL-500, QL-550, QL-560, QL-570, QL-700, QL-710W, QL-720NW, QL-800, QL-810W, QL-820NWB, QL-1050, QL-1060N and more).