【Perfect Size Bathroom Garbage Can With a Lid 】It's 3. 5 Gallon, 11. 4 inch length * 6. 29 inch width * 13. 1 inch height. With a full family in the house, or even just occasional guests using your main bathroom, it's stressful for them and you to have your trash sitting in the open. Stuff like teeth floss, sanitary pads, etc. are unsightly at worst, and hazardous at best, so keeping a covered can is itself important - not to mention if you have pets that are attracted to the stuff.