Boba 4GS

The Boba 4GS is rated for a child up to 45 lb and has 1 carry positions, per Boba. Boba's classic carrier, now sold as Boba Classic, with an included newborn insert and a detachable hood.

DiscontinuedNo longer made or sold new. Specs are kept for comparing generations.

  • $99.99List price
  • 7–45 lbChild weight
  • 1Positions

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How the 4GS stacks up

Against the 67 soft structured carriers we track. The shaded band is where the middle half of them fall; the dot is this one.

Child weight limit45 lbHighest weight limit of 66 soft structured carriers

Within the typical range for soft structured carriers (33 lb to 45 lb).

This one
20 lbmiddle 40 lb45 lb
Carry positions158th most carry positions of 64

Below the typical range for soft structured carriers (2 to 3).

This one
1middle 24
Price$99.9920th lowest price of 61

Within the typical range for soft structured carriers ($99 to $199).

This one
$44.99middle $139$400

How the 4GS carries

Boba lists it for a child from 7 lb up to 45 lb.

4GS, per BobaSoft structured carriers that list it
Front inwardNot listed74 of 77
Front outwardNot listed46 of 77
HipNot listed15 of 77
BackYes56 of 77
Newborn use without an insertNo57 of 71
Lumbar supportNo31 of 36

Listed features

  • Infant insert included
  • Machine washable
  • Lower price than Boba X

Worth checking

  • Front and back carry only
  • Needs the insert for newborns

Where to buy the 4GS

Prices and availability change. We may earn a commission from some links.

good to know
  • Discontinued. You may still find it used or on clearance.
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Carrier use: see the AAP's baby carrier page. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Boba 4GS
TypeSoft structured carrier
List price$99.99
Child weight7–45 lb
Newborn without insertNo
Carry positionsBack
Fabric100% cotton canvas
Lumbar supportNo
Machine washableYes
IHDI acknowledgment (maker says)Yes, per the maker or IHDI
SizesOne size; waist belt 25-58 in
StorageSmall zippered pocket and large pocket with detachable hood

Compare the 4GS with

How each closest rival differs from the 4GS, from the makers' specs.

Ask the meadow

4GS: questions answered

From Boba's published specs, last checked 2026-11-08.

What weight is the Boba 4GS for?

The maker lists it for babies and children 7 to 45 lb. Carrier use: see the AAP's baby carrier page. Check the label and the maker's instructions, and ask your pediatrician about your child.

Can you use the Boba 4GS with a newborn?

The maker says a newborn needs an infant insert or a different setting. Check the manual before using it with a newborn.

What positions does the Boba 4GS have?

Back. Some positions have their own minimum age or weight in the manual.

What does the IHDI acknowledgment mean for the Boba 4GS?

The maker lists an acknowledgment from the International Hip Dysplasia Institute. The IHDI says it is not a certifying body; see IHDI's page on baby carriers for what it reviews.

Can you wash the Boba 4GS?

Yes, the maker says it is machine washable. Follow the care label.

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

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Where these specs come from

Last checked 2026-11-08. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.