I also found this very helpful information that was shared by Country Bumpkin some time back:

1 qt. paint can is 13-1/2 Inches long by 4-1/2 inches high

Hershey snack size candy bar is 2-1/2" wide by 3-1/2" long

Full size Hershey bar 5" wide x 5-1/4 long

Slick of gum is 3"wide x 2-1/2" long

Campbell soup can is 3-1/2" Wide x 8-1/2" long

Soda Pop Label 4-1/2 wide x 8-3/4 long

Kit Kat bar is 3-1/4 wide x 4-1/4 long

M&M bag is 3-1/4 wide x 3-1/2 long

1 qt Paint can lid takes a No. 5295 Avery label

Rolo's round candy 3-1/2 wide x 5" long

Lifesavers 2-1/2 wide x 3" long

Charleston Chews 3-3/4 wide x 10" long

Reg. size Almond Joy 4-1/5 wide x 7-1/4 long

Reese Sticks and Cups 6" wide x 6-1/4 long

1.5 oz. Hershey's Symphony 4-3/8 Wide x 4-1/2 tong

Fuji film Canister 4-1/8" around x 1-7/8 . top to bottom

Matchbox 2" wide x 4-1/2 inch long

Peppermint Pattie 4" wide x 7" long

Mr. Goodbar 6-1/4 wide x 6-3/4 long

Dentyne Wrapper 2-3/4 wide x 3-1/2 long

Tic Tac 1-1/4 wide x 5-1/4 long

Baby Ruth 4" wide x 4-1/2 long

Hope this helps.

Jackie S