I think I know what Haley is asking.
A lot of the pet stores in our area allow you to bring your pet along with you.
The PetSmart is about a ten minute ride in the car so it's not too long a ride.
Last week I saw a couple that had their bun with them. They had taken a shopping cart, put a sheet in the bottom along with food and even hung a waterbottle for him. He seemed to really be enjoying himself. He was safe, but was still able to see everything that was going on.
With my buns being jumpers, I probably would add a leash and harness to make sure they didn't jump out of the cart.
~Jim