
Grillby's Mug
Whoops, watch where you sit down. Sometimes weirdos put whoopee cushions on the seats.Â
This official UNDERTALEÂ mug was designed by Audrey Waner to hold 266 mL of ketchup (or tea). Each one comes with a bonus coaster.
Microwave safe. Hand washing recommended.
Original: $29.67
-70%$29.67
$8.90More Images






Grillby's Mug
Whoops, watch where you sit down. Sometimes weirdos put whoopee cushions on the seats.Â
This official UNDERTALEÂ mug was designed by Audrey Waner to hold 266 mL of ketchup (or tea). Each one comes with a bonus coaster.
Microwave safe. Hand washing recommended.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Whoops, watch where you sit down. Sometimes weirdos put whoopee cushions on the seats.Â
This official UNDERTALEÂ mug was designed by Audrey Waner to hold 266 mL of ketchup (or tea). Each one comes with a bonus coaster.
Microwave safe. Hand washing recommended.





















