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Infant Insert Compatible with 4moms Mamaroo Swing and Infant Carseat, Including 3 Replacement Balls, Reversible Newborn Insert for Baby Swing, Stroller, Bouncer, Soft Fabric - Gray
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 17, 2026 10:35 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 84% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Wuyou Tech
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Compatibility: Sweetwavet Newborn insert with replacement balls, compatible with 4moms/ uppababy Mamaroo swing models 4, 1046, 1037 and 1026 and rockaRoo model 1048. Leaving the balls aside, the newborn insert also compatible with infant car seats, baby strollers and baby bouncers with 3-5 points harness
✓Including 3 Replacement Balls: The infant insert sets containing 1x infant insert, 3x belt covers and 3x sensory replacement balls those are one crinkle ball, one bell ball and one reflective mirror ball. Please note to tear off and throw away the film that covered on the mirror ball due to choking hazards by the film, the film is just package material. A fixed hook on the top of the insert to keep it in position of the baby swing. Mobile bar not included
✓Reversible Design for 4 Seasons: The front side of the cushion is made of soft plush fabric that keep babies warmer in winter and the back side is made of cool breathable mesh that makes babies feel cooler in summer. Both sides of the infant insert is printed with attractive cute patterns. Choose the pattern you like and leave your little one a more colorful world
✓Head and Body Support: The newborn insert designed with full and thick head fillings provides better effective head support for babies, help to keep baby's head up, no longer worry about head flapping. Fluffy body fillings make babies feel more comfort and softer. All parts can be washed with water, air dry or tumble dry low
✓Specification: The multi-function newborn insert general suitable for newborn 0-12 months. Product size L*W = 23.8*15.6 inches, Max thickness 2.5 inches. Package Includes: 1 reversible infant insert, 1 crotch cover, 2 belt cover, 3 sensory balls without holder. A patent application for this product is currently pending review
⚙️ Specifications
Brand
Sweetwavet
Color
Gray
Material
Plush, Polyester
Item Weight
12.8 ounces
Maximum number of compatible seats
1
Finish Type
Cushioned Fabric
Seat Depth
2.5 inches
Manufacturer Maximum Age
72
Manufacturer
Wuyou Tech
Package Dimensions
9.69 x 7.68 x 5.47 inches
Item model number
WUY-04D
