SUNKKO S-70BN Mobile Spot Welder Pen ($38.99)

Pocket-friendly deal of the week: $38.99 (available now on Banggood). Updated: 22-02-2026.

SUNKKO S-70BN Handheld Mobile Spot Welder Pen with Adjustable Welding Pins High-Efficiency Design Enhanced Cable Connection Excellent Heat Dissipation Versatile for Battery Pack Assembly – U shape
Banggood warehouse: China.

Price: $38.99

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Aliexpress

There’re some similar (or not) items on Aliexpress

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