Baby Trend Hybrid 3-in-1 vs Baby Trend Hybrid SI 3-in-1

Side-by-side specs from each maker.

Only the differences are shown.

Baby Trend Hybrid 3-in-1Baby Trend Hybrid SI 3-in-1
TypeHarness-to-boosterHarness-to-booster
List price$99.99$99.99
Forward-facing weight30–50 lb30–50 lb
Forward-facing height29–48 in29–48 in
Booster weight40–100 lb40–100 lb
Booster height38–57 in38–57 in
Seat weight16 lb16 lb
Head ruleToddler mode until child exceeds 50 lbs, 48 in., 'or shoulders are above top harness slots'. Backless: 'Top of child's ears must be below top of vehicle seat back or vehicle headrest'.Toddler mode until child exceeds 50 lbs, 48 in., 'or shoulders are above top harness slots'. Backless: 'Top of child's ears must be below top of vehicle seat back or vehicle headrest'.
InstallationLATCH, top tether, seat belt (booster mode)LATCH forward-facing + top tether, LATCH forward-facing without tether (to 50 lb), seat belt forward-facing + top tether, booster: vehicle lap/shoulder belt
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Harness heights44
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
Expires after6 years6 years

Baby Trend Hybrid 3-in-1

A budget three-mode seat: forward-facing harness, high-back booster, then backless booster. Baby Trend lists the harness for 30 to 50 lb.

  • Three modes in one seat
  • Side-impact pods in harness mode
  • Harness tops out at 50 lb

Baby Trend Hybrid SI 3-in-1

    Ask the meadow

    Hybrid 3-in-1 or Hybrid SI 3-in-1?

    Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

    Which is easier to travel with?

    Hybrid 3-in-1: certified for planes, 16 lb. Hybrid SI 3-in-1: certified for planes, 16 lb.

    Still wondering? Write to us at hello@cribpicks.com and we'll look it up.