Starbucks Galaxy Diamond Straw Cup, 600ml Stainless Steel
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Starbucks Collectible Tumbler
Starbucks Straw Cup 600ml Galaxy Diamond in Silver or Purple
This is a 600 ml (about 20 oz) stainless steel straw cup from Starbucks, made for collectors and gift buyers who want a decorated tumbler with a planet straw topper. It comes in silver or purple, each with a raised diamond pattern and rhinestone accents, packed in a printed gift box.
- 600 ml, about 20 oz
- Silver or Purple
- Galaxy diamond pattern
- Gift box included
Built for Starbucks collectors
Diamond Pattern
The stainless steel body carries a raised diamond pattern with small rhinestone accents, shared across the silver and purple finishes.
Planet Straw Topper
A planet figure with a silver ring and dangling rhinestone charms fits on the straw and doubles as a straw cover when the cup is not in use.
Gift Box Ready
Each cup ships in a printed Starbucks gift box with a clear window and a ribbon handle, ready to give as a present.
Made for
- Starbucks cup collectors adding this galaxy diamond release
- Gift buyers who want a boxed, ready-to-give cup
- Everyday cold drinks at 600 ml, from iced coffee to water
Not for
- Anyone who wants a plain cup without decoration
- Buyers who need a capacity larger than 600 ml
Buyer questions
Which color should I pick, silver or purple?
Both finishes carry the same raised diamond pattern and planet topper, so the choice is about tone: silver reads cooler and pairs with neutral drinkware sets, while purple leans into the galaxy theme with a deeper tint. Pick based on which shade matches the rest of your collection.
Does the planet topper stay attached while I drink?
The topper slips over the top of the straw and lifts off when you want to drink, then clips back on to cover the straw opening once the cup is set down, so it works as a cover rather than a fixed piece.
What comes inside the gift box besides the cup?
The printed box holds the cup body, its lid, the reusable straw and the planet topper laid out together, with a ribbon handle on the outside, so the whole set arrives ready to hand over as a gift.
Is this cup meant for hot drinks or cold drinks?
It is built as a cold drink tumbler for iced coffee, tea or water rather than a hot beverage cup, so plan on using it for chilled drinks alongside the rest of a Starbucks collection.
Ready when you are
Apple Pay, Visa, Mastercard and installment plans at checkout.












