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US pricesBased on 3 verified price checks since Oct 28, 2026.
Daily lowest verified store price · Oct 28, 2026 · USD
A feature-rich harness booster for families who value adjustment options and eventual backless conversion. It is not a rear-facing replacement, and its 120 lb headline limit should not be confused with the substantially lower harness limits.
Offers the same three mode types, but its backless booster limit is 100 lb rather than 120 lb.
Compare prices →Offers harness use up to 54 inches and four recline positions, but has two modes rather than a backless booster conversion.
Compare prices →We track the Graco Nautilus 2.0 LX 3-in-1 Harness Booster Car Seat across major US retailers and sort every verified offer from lowest to highest price. Prices are checked against the stores' own product pages and refreshed regularly, so the deal you see is the deal you get.
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No. This is a forward-facing harness-to-booster seat, not a rear-facing convertible.
No. The harness limit is 65 lb. The 120 lb maximum applies only to backless booster mode, which also has height and age requirements.
Graco identifies InRight LATCH and harness covers as additions on the Nautilus 2.0 LX. This entry covers the LX, not the standard Nautilus 2.0.
Yes. Graco permits machine washing the seat pad; harness straps require surface cleaning. Use the official manual for complete cleaning instructions.
Graco lists 19.4 inches wide, 26 inches high and 19.7 inches deep for model 2216096. Retailer measurements differ, so the manufacturer figures are used here; confirm fit using the seat and vehicle manuals.