Verified · US
No CodeUp to 40% OFF Firstnum
Grab 30% to 40% off original retail list prices (e.g., M6 Portable Hotspot dropped from $149.98 to $89.99) at Firstnum.
Est. Savings~$60 on $150
Firstnum Promo Codes & Coupons — September 2026
5 verified coupons · $112 average savings · last checked today
Firstnum coupon codes
Verified · US
No CodeFREEBIE Firstnum
Get 1 GB of free US high-speed mobile data every month without contractual commitments at Firstnum.
Est. SavingsSee checkout
Verified · US
No CodeFREEBIE Firstnum
Save with full refund guarantee with $0 restocking or cancellation fees if returned within 30 days at Firstnum.
Est. SavingsSee checkout
Verified · US
No Code10% OFF Firstnum
Enjoy an extra 10% off your initial purchase of a travel hotspot or router at Firstnum.
Est. Savings~$15 on $150
Verified · US
No CodeFREE SHIPPING Firstnum
Receive Free Standard US Shipping at Firstnum.
Est. SavingsFree shipping