Your search for "sfp-25g" revealed the following:

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

SKU: NSN-8834
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JL486A 25GB BASE-LR LC Long Reach 1310nm SMF SFP28 Transceiver

SKU: NSN-6502
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell 407-BCBF 25GB BASE-SR 850nm 91C9R SFP28 Transceiver

SKU: NSB-1297
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7280SR2A-48YC6M-F 7280R2 48x 25G SFP 6x QSFP F-R 2x AC Switch

SKU: NSN-6469
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Arista CAB-Q-4S-100G-3M 3m 100GB QSFP to 4x 25GB SFP28 DA Breakout Cable

SKU: NSN-6232
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Arista CAB-Q-4S-100G-3M 3m 100GB QSFP to 4x 25GB SFP28 DA Breakout Cable

SKU: NSB-5255
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N9K-C93180YC-EX-24 24x 25GB SFP28 6x 100GB QSFP28 F-B Airflow Switch

SKU: NSB-7728
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Arista CAB-Q-4S-100G-1M 1m 100GB QSFP to 4x 25GB SFP28 DA Breakout Cable

SKU: NSB-5253
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7160-48YC6-F 48x 25GB SFP+ 6x 100GB QSFP Front-to-Back Air Switch

SKU: NSN-2382
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N3K-C34180YC 48x 25GB SFP+ 6x 100GB QSFP28 Back-to-Front Air Switch

SKU: NSN-8251
Condition: New
Shipping: Overnight Options
Warranty: 365 days