FREE SHIPPING on all Contiguous US Orders over $79 🚚

Our Long Weekend Sale is here 💖 Save up to 50% OFF select items!

Shop NEW 40oz Mega Mugs ✨ Make it Unique with Personalization!

A Swig as Unique as You! 💖 NEW Single Initial Styles + Swig Sizes

Members Sip More - Join Swig Life Perks

Coral Mega Mug (40oz)
ETA: late may

Coming Soon!


Coral Mega Mug (40oz)

Mega sips, mega chills! 🧊 Enjoy a soft, matte finish in your favorite shades.

Hydrating has never been easier with our 40oz Mega Mug! The cup holder friendly frame, comfort-grip handle and flexi-tip straw with a standard plastic straw base come together to create your new favorite Swig!


  • Holds up to 40oz
  • Keeps drinks cold 24+ hours and hot 9+ hours
    • Do not use the straw with hot beverages!
  • Comfort-grip, plastic handle
  • Triple insulation technology: double-walled, vacuum-sealed and copper-plated
  • Condensation free and nonbreakable
  • Constructed of .5mm 304-18/8 stainless steel
  • Fits most standard cup holders
  • Slip-free, scratch-free and noise-free silicone base
  • Includes BPA-free, X-Large Lid with removable slider for cleaning
  • Comes with BPA-free plastic straw with a removable silicone, flexi-tip

NOTE: Printed Reusable Straw Sets do not fit 40oz Mega Mugs

Use our Accessory Fit Guide to help find the right accessory for your Swig!


Measures: 9.9” H x 5.9” W (lid included)

Base: 2.9” in diameter

Straw: 11.81" L

Weighs: 1.21lb when empty


When caring for your Swig:

  • While this vessel is dishwasher safe, we recommend handwashing to maintain the best possible finish
  • Never use bleach or abrasive cleaners containing chlorine
  • Do not put in the microwave
  • Do not overfill with hot liquids and keep out of reach of children when filled with hot liquids
  • Always make sure lid is tightly secured before drinking

Looking for more care and use information? Click here for details on how to care for your Swig.

Customer Reviews

Based on 106 reviews
M.P. (Charlotte, US)
Mega Wild Child

Y'all don't sleep on this mug. I was originally after "over the rainbow" but after a walking into Palmetto Moon I had to have this after I seen it had a shimmer background with rainbow print it was a must have

M.P. (Charlotte, US)
Mega Over The Rainbow

I searched for several weeks for THE cup I wanted. This was it. Super cute print

E.S. (Chapin, US)
BEST 40oz cup on the market!

I love this 40oz. Cup keeps my water cold all day! Beautiful pattern and the silicone top to the straw is truly a bonus.

R.P. (Nashville, US)

My 40oz swig mug is the best for getting my water 💦 intake in with all the different flavors of water. Plus like all other swigs it keeps it cold and will hold ice 🧊 for at least 2 days with no problem. Will not use any other brand

Nicole Nelson (Rock Rapids, US)
Love it!

My son ordered me this Mega Mug for Mother's Day! Best. Present. Ever.

Hello You!

Join our mailing list

Swig Accessory Fit Guide