Not a product, but I can't seem to make a layout without using the Edit>Stroke feature to outline photos or pieces of paper...it's like I'm OCD about it. (Kind of like inking the edges compulsively in paperscrapping, which I also do!)
Products? Hmmm. Krafty Ledger paper for sure...Kellie's Double Dates series, Jesse's Title Lines (heck, ANYTHING by Jesse)...Pattie's Felt Friends usually make an appearance somewhere in my pages...
**My learning curve is full-figured.**
iPhone and NO COMPUTER!