LED Flash Crystal Cups

Marsoni

M251S

$12.00

Get it in 3 business days with 1 day shipping. Friday, May 29

LED Flash Crystal CupsLiquid Activated Flash Crystal Cups Light Up Every Drink Add Instant Magic to Every Pour These Liquid Activated Flash Crystal Cups turn every drink into a glowing spectacle! Once liquid touches the bottom sensor, the LED lights instantly illuminate in vibrant colors. When the cup is empty, the lights automatically turn off. No buttons, no switchesjust pure party magic. Water Activated LED Technology Simply pour your drink and watch the cup light up

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Your LED Flash Crystal Cups orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

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I purchased this 4-inch foam floor mattress for when grandchildren stay over. This is my 2nd one, since zi have 2 grandchildren. I don't have room for beds or bunk beds, but I have a space where I can store these. I slept on it myself several nights in a row when I had company and I found it to be much better than sleeping on an air bed. I purchased mattress covers and fitted sheets that fit the exact dimensions of the mattress and I am happy to be able to provide a perfect sleeping setup for my 2 grandchildren! If you have a place to store the mattress when it's folded (25 inches high, 31 inches wide, 12 inches deep) I recommend a 4-inch thick foam floor mattress over an air bed. In my home it is the perfect solution! Follow all the directions for allowing the mattress to reach its full thickness. It is vacuum packed and needs several hours (almost 2 days) to expand.

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Reviewed in the United States on January 17, 2026

Verified Purchase

Susan Barnes

Dallas, US

★★★★★ 1

Blow up beds are better

Color: Grey, Size: Queen

Blow up beds are better. These are barely thicker than a sleeping bag.

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Reviewed in the United States on December 9, 2025

Verified Purchase