Your search for "SFP-1G" revealed the following:
Juniper QFX-SFP-1GE-SX 10GB BASE-SX 850nm MMF SFP+ Transceiver
SKU: NSH-9319
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-SFP-GE40KT15R13 1GB BASE-BX SMF SFP Transceiver
SKU: NSN-5725
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL678A CX 6100 Series 24x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSN-9687
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco Meraki MS410-32-HW MS410 32x 1GB SFP 4x 10GB SFP+ Unclaimed Switch
SKU: NSN-3587
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-SFP-GE40KT13R15 1GB BASE-BX SMF SFP Transceiver
SKU: NSN-6019
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco CDB-8U Catalyst Digital Building 8x FE UPOE RJ45 2x 1GB SFP Switch
SKU: NSH-4597
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco CWDM-SFP-1590 1GB CWDM 1590nm 1/2Gb FC SFP Transceiver
SKU: NSH-3902
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco CWDM-SFP-1610 1GB BASE-CWDM 1610nm 80km DOM SMF SFP Transceiver
SKU: NSB-2960
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco DWDM-SFP-3504 1GB BASE-DWDM 1535.04nm SMF LC SFP Transceiver
SKU: NSB-6012
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-SFP-GE10KT14R13 1GB BASE-BX SMF SFP Transceiver
SKU: NSN-5921
Condition: New
Shipping: Overnight Options
Warranty: 365 days