Moonkie SPC-DX1 Silicone 3-Stage Training Cup, 4 oz

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Product guide

Moonkie SPC-DX1 Silicone 3-Stage Training Cup, 4 oz

Stage: Moonkie SPC-DX1 is a silicone baby training cup listed in a 4 oz size, with a design that converts between a spout, straw and open cup. Its compact listed capacity suits early drinking practice, while customer feedback is mixed on leakage, size and durability.

At a glance

The listing describes a three-stage design that can be configured as a spout cup, straw cup or open cup.
Manufacturer copy says a built-in valve requires the child to suck for liquid to flow, and advises fitting the straw in the correct direction.
The 4 oz size is presented for a baby's first drinking stage.
Manufacturer copy describes food-grade silicone and claims the cup is free of BPA, PVC, phthalates and heavy metals.

Price

$17.99Save 10%

Reference price: ~~$19.99~~

Price checked: Nov 12, 2026

View offer

Often bought together

Moonkie Silicone Baby Sippy Cups | Straw Cup Baby | Toddler Cup with Straw | 3 Stages Training Cup for Baby Infants Toddlers

$33.59

Pros and cons

Pros

One cup is described for three drinking styles, which may help caregivers practise different cup skills without switching products.
The small listed 4 oz size is specifically positioned for early drinking practice.
The manufacturer describes detachable parts and dishwasher suitability, which may make cleaning more convenient.

Technical specifications

12 specifications

Identity
Brand	Moonkie
Model	SPC-DX1
Listed size	4 Ounces

Dimensions and installation
Form factor	Round
Weight listed	0.21 kg
Dimensions	7.2W x 9.1H centimetres

Materials and care
Material listed	Silicone
Care instructions	Dishwasher Safe, Hand Wash Only
Material claim	BPA Free

Design and use
Listed special feature	Spill Proof
Listed age range	Infant
Colour	Ether

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: the title and size field say 4 oz, while the capacity field says 113 g, a mass unit rather than a liquid volume. The care field says both dishwasher safe and hand wash only, while manufacturer copy also claims boil-proof and microwave-safe. Confirm the applicable size and care instructions before use. The manufacturer gives different minimum ages by configuration: 4M+ for the sippy cup and 6M+ for the straw and open cup, with the open cup held by an adult. Customer feedback is mixed on leak resistance, size and durability, so do not assume spill-proof performance in every situation.

What’s in the box

Included

Lid

Who is it for?

A good fit for

Caregivers introducing an infant to cup drinking who want spout, straw and open-cup options in one product.
Buyers seeking a silicone cup listed for a small, 4 oz training portion.

Less suited to

Buyers who need clearly consistent capacity and care instructions without checking the listing details.
Anyone relying on guaranteed leak-free performance, given the mixed customer feedback on leakage.

Moonkie SPC-DX1 Silicone 3-Stage Training Cup, 4 oz · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 2,340 ratings

5 stars71%71%
4 stars14%14%
3 stars7%7%
2 stars3%3%
1 star5%5%

Customer feedback highlights ease of use and suitability for babies beginning to practise drinking, with users also appreciating functionality and versatility. Opinions are mixed on leakage, size and durability. This matters because the cup is promoted for multiple drinking stages and spill resistance, but those listing features should not be treated as assurance of performance for every child or use.

Positive themes

Customers describe the cup as easy to use as a sippy cup and useful for helping babies learn to drink.

Mixed feedback

Customer opinions are mixed on leak resistance, size and durability.

Frequently asked questions

What drinking styles does the cup support?

The manufacturer describes a convertible design for spout, straw and open-cup use. It also says the open-cup stage should be held by an adult.

What capacity should I expect?

The title and size field list 4 oz, but the capacity field gives 113 g. Those details do not establish a consistent liquid capacity, so verify the selected listing before purchase.

Can it go in the dishwasher or microwave?

The care field lists both dishwasher safe and hand wash only. Manufacturer copy also claims dishwasher, boiling and microwave suitability, so confirm which instructions apply to this version.

What ages does the manufacturer specify?

Its copy lists 4M+ for the sippy-cup configuration and 6M+ for the straw and open-cup configurations. It says the open cup is for use held by an adult.