Your search for "SFP-25G" revealed the following:

NEW Cisco C9300X-12Y-A Catalyst 9300X 12x 25GB SFP28 1x Exp Module Slot Switch

SKU: NSN-0498
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C92160YC-X 48x 25GB SFP+ 6x 40GB QSFP+ Front-to-Back Air Switch

SKU: NSN-8176
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JNP-100G-4X25G-1M 1m 100 Gigabit QSFP28 to 4x 25 Gigabit SFP+

SKU: NSN-7154
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista CCS-720XP-24ZY4-2F 24x MultiGB PoE RJ45 4x 25GB SFP F-B Air Switch

SKU: NSN-4091
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Proline SFP-H25G-CU2M-PRO 2m 25GB SFP28 Direct Attach Copper Cable

SKU: NSB-1080
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco SFP-H25G-CU2M 2m 25GB SFP28 Direct Attach Copper Cable

SKU: NSH-8889
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N540-24Z8Q2C-SYS 24x 10GB SFP+ 8x 25GB SFP28 2x 100GB QSFP28 Router

SKU: NSN-0727
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell S5248F-ON 48x 25GB SFP28 2x 200GB QSFP28-DD 4x QSFP28 F-B No OS10 Switch

SKU: NSB-9762
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N540-24Z8Q2C-M 24x 10GB SFP+ 8x 25GB SFP28 2x 100GB QSFP28 Router

SKU: NSN-9652
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Ubiquiti EFG UniFi Enterprise Fortress Gateway

SKU: NSB-8547
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days