Shopping for welding soldering equipment at a compact scale often comes down to a simple question: how much machine do you need, and what do you want in the box? These four 110V 3-in-1 MIG welders all promise gasless flux core MIG, lift TIG, and stick welding from a standard household outlet, but the listed prices range from $60.99 to $99.99, and the included accessories differ in ways that matter on your first project.
Quick Take
If you want the fullest listed kit, the 140A MIG Welder is the pick. If you want extra amperage headroom without the fullest kit, the 145A MIG Welder is the pick. If the lowest listed price is your priority, the 3 IN 1 Welder still gives you the same three welding modes.
Listed Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| 3 IN 1 Welder 140A Gasless Flux MIG/Lift Tig/Stick | USD 60.99 | |
| 140A MIG Welder 3-in-1 with helmet kit | USD 99.99 | |
| haxiaoer MIG Welder 145A 3-in-1 | USD 66.80 | |
| 145A MIG Welder 3-in-1 IGBT | USD 66.48 |
Decision Matrix
| Product | Best For | Main Trade-Off |
|---|---|---|
| 3 IN 1 Welder 140A | Entry-level gasless MIG with automatic wire-feed matching | Small accessory bundle |
| 140A MIG Welder | Ready-to-weld kit with extra accessories | Top listed price |
| haxiaoer 145A | 3-in-1 welding with semi-automatic feed | Extra TIG torch needed |
| 145A MIG Welder | 3-in-1 welding with synergic control | TIG torch sold separately |
Product Notes
#### 3 IN 1 Welder 140A Gasless Flux MIG/Lift Tig/Stick Welding Machine 110V Inverter

At $60.99, this is the lowest listed price in the group. The 140A output and 3-in-1 modes cover flux core MIG, lift TIG, and stick welding on 110V power. The description highlights synergic or manual control, so you can switch to automatic voltage and wire-feed matching after selecting your wire diameter. It works with .030, .035, and .040 flux core wire and says it handles mild steel up to about 4mm. The included components are a brush and a 0.5kg 0.8mm flux cored wire spool, which is enough to start a small job. The trades are a 140A ceiling and a smaller accessory bundle than the highest-priced kit in this comparison.
#### 140A MIG Welder, 3 in 1 Flux Core, MIG/LIFT Tig/Stick Welding Machine 110V Porta

This is the highest-priced pick at $99.99, and the listed components include a premium welding helmet along with the MIG torch, electrode holder, ground clamp, and brush. The description says it arrives as a complete kit. It keeps the same 140A flux core MIG, lift TIG, and stick modes, and adds an LED digital screen so you can see voltage, current, and other parameters without lifting your helmet. If you want a turnkey setup from one purchase and don't need 145A output, this is the straightforward choice. The difference in listed price over the $60.99 welder gets you the helmet and the more complete accessory bundle.
#### haxiaoer MIG Welder 145A 110V, 3 In 1 Flux Core/Lift TIG/Stick Welding Machine

This 145A machine sits at $66.80 and carries the haxiaoer name with the FEIFANKE brand. It supports flux core gasless MIG, lift TIG, and stick welding, with the description noting that the lift TIG function requires an extra torch. The digital display and semi-automatic feed help you set wire thickness and amperage, making it easy to adapt for different joint sizes. It weighs 11 pounds, which is noticeably heavier than the 7.48-pound 145A model in this group. The main reason to choose it is a blend of 145A output and the FEIFANKE brand label, but you should factor in the separate TIG torch before planning a lift TIG project.
#### 145A MIG Welder, 3 in 1 Flux Core/Lift Tig/Stick Welding Machine 110V IGBT Inver

The lowest-priced 145A option is $66.48, just 32 cents under the haxiaoer model. It combines MIG, stick, and lift TIG with a 30-145A output range and says it can handle carbon and stainless steel from 1-5mm. The smart synergic control automatically adjusts voltage and wire speed when you set wire diameter or amperage, and the LED display shows real-time settings. The included components are a MIG torch, ground clamp, electrode holder, and five welding rods, but the description explicitly says the TIG torch is not included and needs to be purchased separately. This makes it a practical choice if you plan to use MIG or stick first and add lift TIG later.
Final Recommendation by Use Case
Choose the 140A MIG Welder if you want the fullest package with extra accessories. Choose the 3 IN 1 Welder for the same three modes at the least expensive listed price. Choose the 145A MIG Welder if you want more amperage than the base model and a lower listed price than the haxiaoer model.