Bambu Lab P1S Combo

Bambu Lab P1S Combo review in short: this is the best overall 3D printer in our 2026 guide because it pairs a fully enclosed chamber with the AMS multi-color feeder for $499.99. It ranks #1 in Amazon's 3D Printers category and holds 4.2 stars from 771 ratings. At 15.31 x 18.03 x 15.31 inches and 47.5 pounds, it fits a benchtop or a sturdy shelf, not a crowded desk. Who is it for? Makers who want ABS and ASA parts that do not warp, plus anyone who prints in color without swapping spools by hand. Setup takes about 15 minutes, so most buyers print the same day the box arrives.

The headline number is speed: 500mm/s with 20,000 mm/s2 acceleration, which means a long detailed job finishes in a fraction of the time an older open-frame machine needs. In practice, the enclosed body traps heat, so ABS and ASA parts warp far less, and automatic bed leveling removes the first-layer guesswork that frustrates beginners. Meanwhile, the AMS feeds up to 16 colors and materials, which turns a single print into a multi-color object without manual spool changes. That said, prints stay inside the 15.31 x 18.03 x 15.31 inch footprint, so plan large models in sections. Supported filament is broad: PLA, PETG, TPU, PVA, PET, ABS and ASA are ideal, while PA and PC are listed as capable.

Value is where the P1S Combo is hardest to beat. For $499.99 you get an enclosed machine plus the AMS, which is a combination cheaper open-frame printers cannot match. Compared with the Bambu Lab A1, which scores 4.7 stars, the P1S trades a slightly lower 4.2 rating for a heated enclosure and engineering filament support. However, abrasive composites are off the table: carbon and glass fiber reinforced polymers are not recommended, so shoppers who print those should look at the Creality K1C instead. On top of that, 47.5 pounds makes it a stay-put machine rather than a portable one. Even so, if you want one enclosed printer that handles everyday and engineering filament in color, this is the one to get.